137148785790916 has 9 divisors (see below), whose sum is σ = 240010416122799. Its totient is φ = 68574381184404.

The previous prime is 137148785790851. The next prime is 137148785790917. The reversal of 137148785790916 is 619097587841731.

The square root of 137148785790916 is 11711054.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137148785790917) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20494345 + ... + 26349871.

Almost surely, 2^{137148785790916} is an apocalyptic number.

137148785790916 is the 11711054-th square number.

It is an amenable number.

137148785790916 is a deficient number, since it is larger than the sum of its proper divisors (102861630331883).

137148785790916 is an frugal number, since it uses more digits than its factorization.

137148785790916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11711058 (or 5855529 counting only the distinct ones).

The product of its (nonzero) digits is 640120320, while the sum is 76.

The spelling of 137148785790916 in words is "one hundred thirty-seven trillion, one hundred forty-eight billion, seven hundred eighty-five million, seven hundred ninety thousand, nine hundred sixteen".