7136994312 has 192 divisors, whose sum is σ = 22706611200. Its totient is φ = 1982638080.

The previous prime is 7136994239. The next prime is 7136994367. The reversal of 7136994312 is 2134996317.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11757513 + ... + 11758119.

It is an arithmetic number, because the mean of its divisors is an integer number (118263600).

Almost surely, 2^7136994312 is an apocalyptic number.

7136994312 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7136994312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11353305600).

7136994312 is an abundant number, since it is smaller than the sum of its proper divisors (15569616888).

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

7136994312 is a wasteful number, since it uses less digits than its factorization.

7136994312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1229 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 7136994312 is about 84480.7333774986. The cubic root of 7136994312 is about 1925.3297292718.

The spelling of 7136994312 in words is "seven billion, one hundred thirty-six million, nine hundred ninety-four thousand, three hundred twelve".