11357572507 has 2 divisors, whose sum is σ = 11357572508. Its totient is φ = 11357572506.

The previous prime is 11357572463. The next prime is 11357572591. The reversal of 11357572507 is 70527575311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11357572507 - 2²³ = 11349183899 is a prime.

It is not a weakly prime, because it can be changed into another prime (11357572307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5678786253 + 5678786254.

It is an arithmetic number, because the mean of its divisors is an integer number (5678786254).

Almost surely, 2^11357572507 is an apocalyptic number.

11357572507 is a deficient number, since it is larger than the sum of its proper divisors (1).

11357572507 is an equidigital number, since it uses as much as digits as its factorization.

11357572507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 257250, while the sum is 43.

The spelling of 11357572507 in words is "eleven billion, three hundred fifty-seven million, five hundred seventy-two thousand, five hundred seven".