1056153011053 has 32 divisors (see below), whose sum is σ = 1284500146176. Its totient is φ = 847717398528.

The previous prime is 1056153011041. The next prime is 1056153011057. The reversal of 1056153011053 is 3501103516501.

It is a happy number.

It is not a de Polignac number, because 1056153011053 - 2²⁹ = 1055616140141 is a prime.

It is a super-2 number, since 2×1056153011053² (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 (1056153011057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38055300 + ... + 38083042.

It is an arithmetic number, because the mean of its divisors is an integer number (40140629568).

Almost surely, 2^{1056153011053} is an apocalyptic number.

It is an amenable number.

1056153011053 is a deficient number, since it is larger than the sum of its proper divisors (228347135123).

1056153011053 is a wasteful number, since it uses less digits than its factorization.

1056153011053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29373.

The product of its (nonzero) digits is 6750, while the sum is 31.

Adding to 1056153011053 its reverse (3501103516501), we get a palindrome (4557256527554).

The spelling of 1056153011053 in words is "one trillion, fifty-six billion, one hundred fifty-three million, eleven thousand, fifty-three".