1055746185536 has 56 divisors (see below), whose sum is σ = 2394383588160. Its totient is φ = 452443364352.

The previous prime is 1055746185517. The next prime is 1055746185581. The reversal of 1055746185536 is 6355816475501.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×1055746185536² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16696316 + ... + 16759428.

Almost surely, 2^{1055746185536} is an apocalyptic number.

1055746185536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1055746185536 is an abundant number, since it is smaller than the sum of its proper divisors (1338637402624).

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

1055746185536 is an equidigital number, since it uses as much as digits as its factorization.

1055746185536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100471 (or 100461 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 56.

The spelling of 1055746185536 in words is "one trillion, fifty-five billion, seven hundred forty-six million, one hundred eighty-five thousand, five hundred thirty-six".