11499902355 has 16 divisors (see below), whose sum is σ = 18410908320. Its totient is φ = 6129593088.

The previous prime is 11499902347. The next prime is 11499902371. The reversal of 11499902355 is 55320999411.

It is not a de Polignac number, because 11499902355 - 2³ = 11499902347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204642 + ... + 254711.

It is an arithmetic number, because the mean of its divisors is an integer number (1150681770).

Almost surely, 2^11499902355 is an apocalyptic number.

11499902355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11499902355 is a deficient number, since it is larger than the sum of its proper divisors (6911005965).

11499902355 is a wasteful number, since it uses less digits than its factorization.

11499902355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461030.

The product of its (nonzero) digits is 437400, while the sum is 48.

The spelling of 11499902355 in words is "eleven billion, four hundred ninety-nine million, nine hundred two thousand, three hundred fifty-five".