7131374712 has 96 divisors (see below), whose sum is σ = 24079985280. Its totient is φ = 1852303680.

The previous prime is 7131374707. The next prime is 7131374713. The reversal of 7131374712 is 2174731317.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7131374713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 637618 + ... + 648705.

It is an arithmetic number, because the mean of its divisors is an integer number (250833180).

Almost surely, 2^7131374712 is an apocalyptic number.

7131374712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7131374712 is an abundant number, since it is smaller than the sum of its proper divisors (16948610568).

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

7131374712 is a wasteful number, since it uses less digits than its factorization.

7131374712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286353 (or 1286346 counting only the distinct ones).

The product of its digits is 24696, while the sum is 36.

The square root of 7131374712 is about 84447.4671733854. The cubic root of 7131374712 is about 1924.8242679407.

The spelling of 7131374712 in words is "seven billion, one hundred thirty-one million, three hundred seventy-four thousand, seven hundred twelve".