11257532355 has 64 divisors (see below), whose sum is σ = 19046596608. Its totient is φ = 5669393280.

The previous prime is 11257532339. The next prime is 11257532369. The reversal of 11257532355 is 55323575211.

It is not a de Polignac number, because 11257532355 - 2⁴ = 11257532339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10205734 + ... + 10206836.

It is an arithmetic number, because the mean of its divisors is an integer number (297603072).

Almost surely, 2^11257532355 is an apocalyptic number.

11257532355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11257532355 is a deficient number, since it is larger than the sum of its proper divisors (7789064253).

11257532355 is a wasteful number, since it uses less digits than its factorization.

11257532355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656.

The product of its digits is 157500, while the sum is 39.

The spelling of 11257532355 in words is "eleven billion, two hundred fifty-seven million, five hundred thirty-two thousand, three hundred fifty-five".