136388472850862 has 32 divisors (see below), whose sum is σ = 205898275459200. Its totient is φ = 67756608718848.

The previous prime is 136388472850841. The next prime is 136388472850867. The reversal of 136388472850862 is 268058274883631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136388472850867) 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, 5388919064 + ... + 5388944372.

It is an arithmetic number, because the mean of its divisors is an integer number (6434321108100).

Almost surely, 2^{136388472850862} is an apocalyptic number.

136388472850862 is a deficient number, since it is larger than the sum of its proper divisors (69509802608338).

136388472850862 is a wasteful number, since it uses less digits than its factorization.

136388472850862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42300.

The product of its (nonzero) digits is 743178240, while the sum is 71.

The spelling of 136388472850862 in words is "one hundred thirty-six trillion, three hundred eighty-eight billion, four hundred seventy-two million, eight hundred fifty thousand, eight hundred sixty-two".