136621465350 has 48 divisors (see below), whose sum is σ = 338845813968. Its totient is φ = 36429747840.

The previous prime is 136621465349. The next prime is 136621465367. The reversal of 136621465350 is 53564126631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2916312 + ... + 2962788.

It is an arithmetic number, because the mean of its divisors is an integer number (7059287791).

Almost surely, 2^136621465350 is an apocalyptic number.

136621465350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136621465350 is an abundant number, since it is smaller than the sum of its proper divisors (202224348618).

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

136621465350 is a wasteful number, since it uses less digits than its factorization.

136621465350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66089 (or 66084 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 136621465350 in words is "one hundred thirty-six billion, six hundred twenty-one million, four hundred sixty-five thousand, three hundred fifty".