1054115330511 has 16 divisors (see below), whose sum is σ = 1407443350400. Its totient is φ = 701765749728.

The previous prime is 1054115330507. The next prime is 1054115330537. The reversal of 1054115330511 is 1150335114501.

It is not a de Polignac number, because 1054115330511 - 2² = 1054115330507 is a prime.

It is a super-2 number, since 2×1054115330511² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054115330581) 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, 14455380 + ... + 14528118.

It is an arithmetic number, because the mean of its divisors is an integer number (87965209400).

Almost surely, 2^{1054115330511} is an apocalyptic number.

1054115330511 is a deficient number, since it is larger than the sum of its proper divisors (353328019889).

1054115330511 is an equidigital number, since it uses as much as digits as its factorization.

1054115330511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79398.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 1054115330511 in words is "one trillion, fifty-four billion, one hundred fifteen million, three hundred thirty thousand, five hundred eleven".