11257611751330 has 64 divisors (see below), whose sum is σ = 23544905870592. Its totient is φ = 3795553935360.

The previous prime is 11257611751319. The next prime is 11257611751391. The reversal of 11257611751330 is 3315711675211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 626110 + ... + 4786150.

It is an arithmetic number, because the mean of its divisors is an integer number (367889154228).

Almost surely, 2^{11257611751330} is an apocalyptic number.

11257611751330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11257611751330 is an abundant number, since it is smaller than the sum of its proper divisors (12287294119262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11257611751330 is a wasteful number, since it uses less digits than its factorization.

11257611751330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160699.

The product of its (nonzero) digits is 132300, while the sum is 43.

The spelling of 11257611751330 in words is "eleven trillion, two hundred fifty-seven billion, six hundred eleven million, seven hundred fifty-one thousand, three hundred thirty".