11531373094 has 16 divisors (see below), whose sum is σ = 17463772368. Its totient is φ = 5710147072.

The previous prime is 11531373079. The next prime is 11531373101. The reversal of 11531373094 is 49037313511.

11531373094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 1097514 + ... + 1107970.

It is an arithmetic number, because the mean of its divisors is an integer number (1091485773).

Almost surely, 2^11531373094 is an apocalyptic number.

11531373094 is a deficient number, since it is larger than the sum of its proper divisors (5932399274).

11531373094 is a wasteful number, since it uses less digits than its factorization.

11531373094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15719.

The product of its (nonzero) digits is 34020, while the sum is 37.

The spelling of 11531373094 in words is "eleven billion, five hundred thirty-one million, three hundred seventy-three thousand, ninety-four".