1055020015311 has 16 divisors (see below), whose sum is σ = 1407912005760. Its totient is φ = 702737592480.

The previous prime is 1055020015303. The next prime is 1055020015337. The reversal of 1055020015311 is 1135100205501.

It is not a de Polignac number, because 1055020015311 - 2³ = 1055020015303 is a prime.

It is a super-2 number, since 2×1055020015311² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055020015391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19162020 + ... + 19216998.

It is an arithmetic number, because the mean of its divisors is an integer number (87994500360).

Almost surely, 2^{1055020015311} is an apocalyptic number.

1055020015311 is a deficient number, since it is larger than the sum of its proper divisors (352891990449).

1055020015311 is a wasteful number, since it uses less digits than its factorization.

1055020015311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60406.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 1055020015311 in words is "one trillion, fifty-five billion, twenty million, fifteen thousand, three hundred eleven".