1055751645577 has 32 divisors (see below), whose sum is σ = 1136807654400. Its totient is φ = 977507294400.

The previous prime is 1055751645569. The next prime is 1055751645629. The reversal of 1055751645577 is 7755461575501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1055751645577 - 2³ = 1055751645569 is a prime.

It is a super-2 number, since 2×1055751645577² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055751645877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195978678 + ... + 195984064.

It is an arithmetic number, because the mean of its divisors is an integer number (35525239200).

Almost surely, 2^{1055751645577} is an apocalyptic number.

It is an amenable number.

1055751645577 is a deficient number, since it is larger than the sum of its proper divisors (81056008823).

1055751645577 is a wasteful number, since it uses less digits than its factorization.

1055751645577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6717.

The product of its (nonzero) digits is 25725000, while the sum is 58.

The spelling of 1055751645577 in words is "one trillion, fifty-five billion, seven hundred fifty-one million, six hundred forty-five thousand, five hundred seventy-seven".