11927400927402 has 16 divisors (see below), whose sum is σ = 23883577259040. Its totient is φ = 3971004408432.

The previous prime is 11927400927367. The next prime is 11927400927413. The reversal of 11927400927402 is 20472900472911.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198969788 + ... + 1198979735.

It is an arithmetic number, because the mean of its divisors is an integer number (1492723578690).

Almost surely, 2^{11927400927402} is an apocalyptic number.

11927400927402 is an abundant number, since it is smaller than the sum of its proper divisors (11956176331638).

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

11927400927402 is a wasteful number, since it uses less digits than its factorization.

11927400927402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397950357.

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 11927400927402 in words is "eleven trillion, nine hundred twenty-seven billion, four hundred million, nine hundred twenty-seven thousand, four hundred two".