11630557053 has 24 divisors (see below), whose sum is σ = 17196662912. Its totient is φ = 7570620288.

The previous prime is 11630557051. The next prime is 11630557063. The reversal of 11630557053 is 35075503611.

11630557053 is a `hidden beast` number, since 1 + 1 + 6 + 30 + 5 + 570 + 53 = 666.

It is not a de Polignac number, because 11630557053 - 2¹ = 11630557051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11630556999 and 11630557017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11630557051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2022300 + ... + 2028042.

Almost surely, 2^11630557053 is an apocalyptic number.

It is an amenable number.

11630557053 is a deficient number, since it is larger than the sum of its proper divisors (5566105859).

11630557053 is a wasteful number, since it uses less digits than its factorization.

11630557053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11025 (or 11022 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The spelling of 11630557053 in words is "eleven billion, six hundred thirty million, five hundred fifty-seven thousand, fifty-three".