11731465372 has 12 divisors (see below), whose sum is σ = 22396433976. Its totient is φ = 5332484240.

The previous prime is 11731465367. The next prime is 11731465379. The reversal of 11731465372 is 27356413711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11731465379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133312063 + ... + 133312150.

It is an arithmetic number, because the mean of its divisors is an integer number (1866369498).

Almost surely, 2^11731465372 is an apocalyptic number.

It is an amenable number.

11731465372 is a deficient number, since it is larger than the sum of its proper divisors (10664968604).

11731465372 is a wasteful number, since it uses less digits than its factorization.

11731465372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266624228 (or 266624226 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The spelling of 11731465372 in words is "eleven billion, seven hundred thirty-one million, four hundred sixty-five thousand, three hundred seventy-two".