495012986208 has 192 divisors, whose sum is σ = 1558032537600. Its totient is φ = 151999787520.

The previous prime is 495012986161. The next prime is 495012986231. The reversal of 495012986208 is 802689210594.

It is a happy number.

495012986208 is a `hidden beast` number, since 4 + 9 + 5 + 0 + 1 + 2 + 9 + 8 + 620 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5470033 + ... + 5559791.

It is an arithmetic number, because the mean of its divisors is an integer number (8114752800).

Almost surely, 2^495012986208 is an apocalyptic number.

495012986208 is a gapful number since it is divisible by the number (48) 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 495012986208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (779016268800).

495012986208 is an abundant number, since it is smaller than the sum of its proper divisors (1063019551392).

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

495012986208 is a wasteful number, since it uses less digits than its factorization.

495012986208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90282 (or 90268 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 495012986208 in words is "four hundred ninety-five billion, twelve million, nine hundred eighty-six thousand, two hundred eight".