137348786399 has 16 divisors (see below), whose sum is σ = 152303859360. Its totient is φ = 122819727360.

The previous prime is 137348786387. The next prime is 137348786413. The reversal of 137348786399 is 993687843731.

It is not a de Polignac number, because 137348786399 - 2¹⁶ = 137348720863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137348786369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174512 + ... + 552405.

It is an arithmetic number, because the mean of its divisors is an integer number (9518991210).

Almost surely, 2^137348786399 is an apocalyptic number.

137348786399 is a deficient number, since it is larger than the sum of its proper divisors (14955072961).

137348786399 is a wasteful number, since it uses less digits than its factorization.

137348786399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727210.

The product of its digits is 164602368, while the sum is 68.

The spelling of 137348786399 in words is "one hundred thirty-seven billion, three hundred forty-eight million, seven hundred eighty-six thousand, three hundred ninety-nine".