11407431133 has 6 divisors (see below), whose sum is σ = 13269868926. Its totient is φ = 9777798072.

The previous prime is 11407431131. The next prime is 11407431149. The reversal of 11407431133 is 33113470411.

It can be written as a sum of positive squares in only one way, i.e., 8442301924 + 2965129209 = 91882^2 + 54453^2 .

It is not a de Polignac number, because 11407431133 - 2¹ = 11407431131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11407431131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116402310 + ... + 116402407.

It is an arithmetic number, because the mean of its divisors is an integer number (2211644821).

Almost surely, 2^11407431133 is an apocalyptic number.

It is an amenable number.

11407431133 is a deficient number, since it is larger than the sum of its proper divisors (1862437793).

11407431133 is an equidigital number, since it uses as much as digits as its factorization.

11407431133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232804731 (or 232804724 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 11407431133 in words is "eleven billion, four hundred seven million, four hundred thirty-one thousand, one hundred thirty-three".