11540470433274 has 32 divisors (see below), whose sum is σ = 25645651496640. Its totient is φ = 3846799231056.

The previous prime is 11540470433263. The next prime is 11540470433363. The reversal of 11540470433274 is 47233407404511.

11540470433274 is a `hidden beast` number, since 1 + 1 + 5 + 40 + 470 + 43 + 32 + 74 = 666.

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, 9338512 + ... + 10501844.

It is an arithmetic number, because the mean of its divisors is an integer number (801426609270).

Almost surely, 2^{11540470433274} is an apocalyptic number.

11540470433274 is an abundant number, since it is smaller than the sum of its proper divisors (14105181063366).

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

11540470433274 is a wasteful number, since it uses less digits than its factorization.

11540470433274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347051 (or 1347045 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

Adding to 11540470433274 its reverse (47233407404511), we get a palindrome (58773877837785).

The spelling of 11540470433274 in words is "eleven trillion, five hundred forty billion, four hundred seventy million, four hundred thirty-three thousand, two hundred seventy-four".