79188000534 has 24 divisors (see below), whose sum is σ = 171579189600. Its totient is φ = 26395201968.

The previous prime is 79188000491. The next prime is 79188000569. The reversal of 79188000534 is 43500088197.

It is a self number, because there is not a number n which added to its sum of digits gives 79188000534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1070992 + ... + 1142540.

It is an arithmetic number, because the mean of its divisors is an integer number (7149132900).

Almost surely, 2^79188000534 is an apocalyptic number.

79188000534 is an abundant number, since it is smaller than the sum of its proper divisors (92391189066).

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

79188000534 is a wasteful number, since it uses less digits than its factorization.

79188000534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133044 (or 133041 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 79188000534 in words is "seventy-nine billion, one hundred eighty-eight million, five hundred thirty-four", and thus it is an aban number.