83155088444552 has 32 divisors (see below), whose sum is σ = 172265016988800. Its totient is φ = 37430423441664.

The previous prime is 83155088444513. The next prime is 83155088444557. The reversal of 83155088444552 is 25544488055138.

It is not an unprimeable number, because it can be changed into a prime (83155088444557) 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, 13292050652 + ... + 13292056907.

It is an arithmetic number, because the mean of its divisors is an integer number (5383281780900).

Almost surely, 2^{83155088444552} is an apocalyptic number.

It is an amenable number.

83155088444552 is an abundant number, since it is smaller than the sum of its proper divisors (89109928544248).

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

83155088444552 is a wasteful number, since it uses less digits than its factorization.

83155088444552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26584107605 (or 26584107601 counting only the distinct ones).

The product of its (nonzero) digits is 122880000, while the sum is 62.

The spelling of 83155088444552 in words is "eighty-three trillion, one hundred fifty-five billion, eighty-eight million, four hundred forty-four thousand, five hundred fifty-two".