1053726353855 has 32 divisors (see below), whose sum is σ = 1499537276928. Its totient is φ = 695585865600.

The previous prime is 1053726353807. The next prime is 1053726353909. The reversal of 1053726353855 is 5583536273501.

It is not a de Polignac number, because 1053726353855 - 2³² = 1049431386559 is a prime.

It is a super-2 number, since 2×1053726353855² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1053726353797 and 1053726353806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2335112 + ... + 2749581.

It is an arithmetic number, because the mean of its divisors is an integer number (46860539904).

Almost surely, 2^{1053726353855} is an apocalyptic number.

1053726353855 is a deficient number, since it is larger than the sum of its proper divisors (445810923073).

1053726353855 is a wasteful number, since it uses less digits than its factorization.

1053726353855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084927.

The product of its (nonzero) digits is 11340000, while the sum is 53.

The spelling of 1053726353855 in words is "one trillion, fifty-three billion, seven hundred twenty-six million, three hundred fifty-three thousand, eight hundred fifty-five".