11031309974 has 16 divisors (see below), whose sum is σ = 16631098848. Its totient is φ = 5487648192.

The previous prime is 11031309953. The next prime is 11031309977. The reversal of 11031309974 is 47990313011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031309977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628364 + ... + 645680.

It is an arithmetic number, because the mean of its divisors is an integer number (1039443678).

Almost surely, 2^11031309974 is an apocalyptic number.

11031309974 is a deficient number, since it is larger than the sum of its proper divisors (5599788874).

11031309974 is a wasteful number, since it uses less digits than its factorization.

11031309974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18919.

The product of its (nonzero) digits is 20412, while the sum is 38.

The spelling of 11031309974 in words is "eleven billion, thirty-one million, three hundred nine thousand, nine hundred seventy-four".