79754733552 has 40 divisors (see below), whose sum is σ = 221881760464. Its totient is φ = 24539917824.

The previous prime is 79754733497. The next prime is 79754733559. The reversal of 79754733552 is 25533745797.

It is a junction number, because it is equal to n+sod(n) for n = 79754733492 and 79754733501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79754733559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63905413 + ... + 63906660.

Almost surely, 2^79754733552 is an apocalyptic number.

It is an amenable number.

79754733552 is an abundant number, since it is smaller than the sum of its proper divisors (142127026912).

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

79754733552 is a wasteful number, since it uses less digits than its factorization.

79754733552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127812097 (or 127812091 counting only the distinct ones).

The product of its digits is 27783000, while the sum is 57.

The spelling of 79754733552 in words is "seventy-nine billion, seven hundred fifty-four million, seven hundred thirty-three thousand, five hundred fifty-two".