56362111011261 has 72 divisors (see below), whose sum is σ = 95654016739008. Its totient is φ = 31876767753600.

The previous prime is 56362111011257. The next prime is 56362111011281. The reversal of 56362111011261 is 16211011126365.

56362111011261 is a `hidden beast` number, since 5 + 6 + 3 + 621 + 1 + 1 + 0 + 1 + 1 + 26 + 1 = 666.

It is not a de Polignac number, because 56362111011261 - 2² = 56362111011257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56362111011281) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 26415195 + ... + 28469048.

It is an arithmetic number, because the mean of its divisors is an integer number (1328528010264).

Almost surely, 2^{56362111011261} is an apocalyptic number.

It is an amenable number.

56362111011261 is a deficient number, since it is larger than the sum of its proper divisors (39291905727747).

56362111011261 is a wasteful number, since it uses less digits than its factorization.

56362111011261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54884335 (or 54884321 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 56362111011261 in words is "fifty-six trillion, three hundred sixty-two billion, one hundred eleven million, eleven thousand, two hundred sixty-one".