136505622075730 has 32 divisors (see below), whose sum is σ = 246235913763840. Its totient is φ = 54485417595840.

The previous prime is 136505622075643. The next prime is 136505622075791. The reversal of 136505622075730 is 37570226505631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92418420 + ... + 93883840.

It is an arithmetic number, because the mean of its divisors is an integer number (7694872305120).

Almost surely, 2^{136505622075730} is an apocalyptic number.

136505622075730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136505622075730 is a deficient number, since it is larger than the sum of its proper divisors (109730291688110).

136505622075730 is a wasteful number, since it uses less digits than its factorization.

136505622075730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485354.

The product of its (nonzero) digits is 7938000, while the sum is 52.

The spelling of 136505622075730 in words is "one hundred thirty-six trillion, five hundred five billion, six hundred twenty-two million, seventy-five thousand, seven hundred thirty".