11400662139 has 8 divisors (see below), whose sum is σ = 15302902800. Its totient is φ = 7549431456.

The previous prime is 11400662137. The next prime is 11400662159. The reversal of 11400662139 is 93126600411.

11400662139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11400662139 - 2¹ = 11400662137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11400662137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12751972 + ... + 12752865.

It is an arithmetic number, because the mean of its divisors is an integer number (1912862850).

Almost surely, 2^11400662139 is an apocalyptic number.

11400662139 is a deficient number, since it is larger than the sum of its proper divisors (3902240661).

11400662139 is a wasteful number, since it uses less digits than its factorization.

11400662139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25504989.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 11400662139 in words is "eleven billion, four hundred million, six hundred sixty-two thousand, one hundred thirty-nine".