56767501172011 has 16 divisors (see below), whose sum is σ = 65219295375360. Its totient is φ = 48401264142720.

The previous prime is 56767501172003. The next prime is 56767501172051. The reversal of 56767501172011 is 11027110576765.

It is a cyclic number.

It is not a de Polignac number, because 56767501172011 - 2³ = 56767501172003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56767501172051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34953360 + ... + 36541378.

It is an arithmetic number, because the mean of its divisors is an integer number (4076205960960).

Almost surely, 2^{56767501172011} is an apocalyptic number.

56767501172011 is a deficient number, since it is larger than the sum of its proper divisors (8451794203349).

56767501172011 is a wasteful number, since it uses less digits than its factorization.

56767501172011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614954.

The product of its (nonzero) digits is 617400, while the sum is 49.

The spelling of 56767501172011 in words is "fifty-six trillion, seven hundred sixty-seven billion, five hundred one million, one hundred seventy-two thousand, eleven".