495736587612 has 192 divisors, whose sum is σ = 1547050982400. Its totient is φ = 134106762240.

The previous prime is 495736587601. The next prime is 495736587623. The reversal of 495736587612 is 216785637594.

495736587612 is a `hidden beast` number, since 4 + 9 + 5 + 7 + 3 + 6 + 5 + 8 + 7 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (495736587601) and next prime (495736587623).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 495736587612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27469312 + ... + 27487352.

It is an arithmetic number, because the mean of its divisors is an integer number (8057557200).

Almost surely, 2^495736587612 is an apocalyptic number.

495736587612 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495736587612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773525491200).

495736587612 is an abundant number, since it is smaller than the sum of its proper divisors (1051314394788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495736587612 is a wasteful number, since it uses less digits than its factorization.

495736587612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19993 (or 19985 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 63.

The spelling of 495736587612 in words is "four hundred ninety-five billion, seven hundred thirty-six million, five hundred eighty-seven thousand, six hundred twelve".