136457886543608 has 32 divisors (see below), whose sum is σ = 292413637841760. Its totient is φ = 58481175183360.

The previous prime is 136457886543541. The next prime is 136457886543611. The reversal of 136457886543608 is 806345688754631.

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, 11903741 + ... + 20362092.

It is an arithmetic number, because the mean of its divisors is an integer number (9137926182555).

Almost surely, 2^{136457886543608} is an apocalyptic number.

It is an amenable number.

136457886543608 is an abundant number, since it is smaller than the sum of its proper divisors (155955751298152).

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

136457886543608 is a wasteful number, since it uses less digits than its factorization.

136457886543608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32341367 (or 32341363 counting only the distinct ones).

The product of its (nonzero) digits is 2786918400, while the sum is 74.

The spelling of 136457886543608 in words is "one hundred thirty-six trillion, four hundred fifty-seven billion, eight hundred eighty-six million, five hundred forty-three thousand, six hundred eight".