11734731316 has 48 divisors (see below), whose sum is σ = 25612255872. Its totient is φ = 4570329600.

The previous prime is 11734731299. The next prime is 11734731383. The reversal of 11734731316 is 61313743711.

It is a super-2 number, since 2×11734731316² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190440 + ... + 1200256.

It is an arithmetic number, because the mean of its divisors is an integer number (533588664).

Almost surely, 2^11734731316 is an apocalyptic number.

It is an amenable number.

11734731316 is an abundant number, since it is smaller than the sum of its proper divisors (13877524556).

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

11734731316 is a wasteful number, since it uses less digits than its factorization.

11734731316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13720 (or 13718 counting only the distinct ones).

The product of its digits is 31752, while the sum is 37.

The spelling of 11734731316 in words is "eleven billion, seven hundred thirty-four million, seven hundred thirty-one thousand, three hundred sixteen".