64957092480 has 1024 divisors, whose sum is σ = 287649792000. Its totient is φ = 13509918720.

The previous prime is 64957092469. The next prime is 64957092491. The reversal of 64957092480 is 8429075946.

64957092480 is a `hidden beast` number, since 6 + 4 + 9 + 5 + 70 + 92 + 480 = 666.

It is an interprime number because it is at equal distance from previous prime (64957092469) and next prime (64957092491).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 63745411 + ... + 63746429.

It is an arithmetic number, because the mean of its divisors is an integer number (280908000).

Almost surely, 2^64957092480 is an apocalyptic number.

64957092480 is a gapful number since it is divisible by the number (60) 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 64957092480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143824896000).

64957092480 is an abundant number, since it is smaller than the sum of its proper divisors (222692699520).

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

64957092480 is a wasteful number, since it uses less digits than its factorization.

64957092480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 64957092480 in words is "sixty-four billion, nine hundred fifty-seven million, ninety-two thousand, four hundred eighty".