1055577737712 has 20 divisors (see below), whose sum is σ = 2726909155880. Its totient is φ = 351859245888.

The previous prime is 1055577737707. The next prime is 1055577737729. The reversal of 1055577737712 is 2177377755501.

1055577737712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055577737712² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10995601387 + ... + 10995601482.

It is an arithmetic number, because the mean of its divisors is an integer number (136345457794).

Almost surely, 2^{1055577737712} is an apocalyptic number.

1055577737712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1055577737712 is an abundant number, since it is smaller than the sum of its proper divisors (1671331418168).

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

1055577737712 is a wasteful number, since it uses less digits than its factorization.

1055577737712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21991202880 (or 21991202874 counting only the distinct ones).

The product of its (nonzero) digits is 12605250, while the sum is 57.

The spelling of 1055577737712 in words is "one trillion, fifty-five billion, five hundred seventy-seven million, seven hundred thirty-seven thousand, seven hundred twelve".