136737597980654 has 16 divisors (see below), whose sum is σ = 224208140679936. Its totient is φ = 62026868177400.

The previous prime is 136737597980593. The next prime is 136737597980681. The reversal of 136737597980654 is 456089795737631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6329261462 + ... + 6329283065.

It is an arithmetic number, because the mean of its divisors is an integer number (14013008792496).

Almost surely, 2^{136737597980654} is an apocalyptic number.

136737597980654 is a deficient number, since it is larger than the sum of its proper divisors (87470542699282).

136737597980654 is a wasteful number, since it uses less digits than its factorization.

136737597980654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12658545031.

The product of its (nonzero) digits is 7201353600, while the sum is 80.

The spelling of 136737597980654 in words is "one hundred thirty-six trillion, seven hundred thirty-seven billion, five hundred ninety-seven million, nine hundred eighty thousand, six hundred fifty-four".