3147157157136 has 20 divisors (see below), whose sum is σ = 8130155989392. Its totient is φ = 1049052385696.

The previous prime is 3147157157057. The next prime is 3147157157219. The reversal of 3147157157136 is 6317517517413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32782887006 + ... + 32782887101.

Almost surely, 2^{3147157157136} is an apocalyptic number.

It is an amenable number.

3147157157136 is an abundant number, since it is smaller than the sum of its proper divisors (4982998832256).

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

3147157157136 is a wasteful number, since it uses less digits than its factorization.

3147157157136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65565774118 (or 65565774112 counting only the distinct ones).

The product of its digits is 1852200, while the sum is 51.

The spelling of 3147157157136 in words is "three trillion, one hundred forty-seven billion, one hundred fifty-seven million, one hundred fifty-seven thousand, one hundred thirty-six".