79526664000 has 896 divisors, whose sum is σ = 336645504000. Its totient is φ = 18004377600.

The previous prime is 79526663941. The next prime is 79526664059. The reversal of 79526664000 is 46662597.

It is an interprime number because it is at equal distance from previous prime (79526663941) and next prime (79526664059).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 225287824 + ... + 225288176.

Almost surely, 2^79526664000 is an apocalyptic number.

79526664000 is a gapful number since it is divisible by the number (70) 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 79526664000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168322752000).

79526664000 is an abundant number, since it is smaller than the sum of its proper divisors (257118840000).

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

79526664000 is a wasteful number, since it uses less digits than its factorization.

79526664000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 79526664000 in words is "seventy-nine billion, five hundred twenty-six million, six hundred sixty-four thousand".