61923552256 has 44 divisors (see below), whose sum is σ = 124922514640. Its totient is φ = 30677667840.

The previous prime is 61923552179. The next prime is 61923552269. The reversal of 61923552256 is 65225532916.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165780 + ... + 389011.

It is an arithmetic number, because the mean of its divisors is an integer number (2839148060).

Almost surely, 2^61923552256 is an apocalyptic number.

It is an amenable number.

61923552256 is an abundant number, since it is smaller than the sum of its proper divisors (62998962384).

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

61923552256 is a wasteful number, since it uses less digits than its factorization.

61923552256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554920 (or 554902 counting only the distinct ones).

The product of its digits is 972000, while the sum is 46.

The spelling of 61923552256 in words is "sixty-one billion, nine hundred twenty-three million, five hundred fifty-two thousand, two hundred fifty-six".