136744674803502 has 96 divisors (see below), whose sum is σ = 293340833710848. Its totient is φ = 42484515723264.

The previous prime is 136744674803461. The next prime is 136744674803557. The reversal of 136744674803502 is 205308476447631.

It is a super-2 number, since 2×136744674803502² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 537376383 + ... + 537630789.

It is an arithmetic number, because the mean of its divisors is an integer number (3055633684488).

Almost surely, 2^{136744674803502} is an apocalyptic number.

136744674803502 is an abundant number, since it is smaller than the sum of its proper divisors (156596158907346).

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

136744674803502 is a wasteful number, since it uses less digits than its factorization.

136744674803502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257450 (or 257433 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 60.

The spelling of 136744674803502 in words is "one hundred thirty-six trillion, seven hundred forty-four billion, six hundred seventy-four million, eight hundred three thousand, five hundred two".