1055457026100 has 108 divisors (see below), whose sum is σ = 3309153411564. Its totient is φ = 281380170240.

The previous prime is 1055457026081. The next prime is 1055457026131. The reversal of 1055457026100 is 16207545501.

1055457026100 is a `hidden beast` number, since 1 + 0 + 5 + 54 + 570 + 26 + 10 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 148166485776 + 907290540324 = 384924^2 + 952518^2 .

It is a super-2 number, since 2×1055457026100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3262872 + ... + 3571728.

Almost surely, 2^{1055457026100} is an apocalyptic number.

1055457026100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055457026100 is an abundant number, since it is smaller than the sum of its proper divisors (2253696385464).

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

1055457026100 is a wasteful number, since it uses less digits than its factorization.

1055457026100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312674 (or 312664 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The spelling of 1055457026100 in words is "one trillion, fifty-five billion, four hundred fifty-seven million, twenty-six thousand, one hundred".