61552836296 has 16 divisors (see below), whose sum is σ = 131898935040. Its totient is φ = 26379786960.

The previous prime is 61552836251. The next prime is 61552836299. The reversal of 61552836296 is 69263825516.

It is not an unprimeable number, because it can be changed into a prime (61552836299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549578840 + ... + 549578951.

It is an arithmetic number, because the mean of its divisors is an integer number (8243683440).

Almost surely, 2^61552836296 is an apocalyptic number.

It is an amenable number.

61552836296 is an abundant number, since it is smaller than the sum of its proper divisors (70346098744).

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

61552836296 is a wasteful number, since it uses less digits than its factorization.

61552836296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099157804 (or 1099157800 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 53.

The spelling of 61552836296 in words is "sixty-one billion, five hundred fifty-two million, eight hundred thirty-six thousand, two hundred ninety-six".