11239450623894 has 16 divisors (see below), whose sum is σ = 22496152914432. Its totient is φ = 3743608263528.

The previous prime is 11239450623859. The next prime is 11239450623901. The reversal of 11239450623894 is 49832605493211.

It is a congruent number.

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, 718810974 + ... + 718826609.

It is an arithmetic number, because the mean of its divisors is an integer number (1406009557152).

Almost surely, 2^{11239450623894} is an apocalyptic number.

11239450623894 is an abundant number, since it is smaller than the sum of its proper divisors (11256702290538).

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

11239450623894 is a wasteful number, since it uses less digits than its factorization.

11239450623894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437638891.

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 11239450623894 in words is "eleven trillion, two hundred thirty-nine billion, four hundred fifty million, six hundred twenty-three thousand, eight hundred ninety-four".