136310321620 has 48 divisors (see below), whose sum is σ = 312299725248. Its totient is φ = 49563394560.

The previous prime is 136310321603. The next prime is 136310321663. The reversal of 136310321620 is 26123013631.

It is a super-3 number, since 3×136310321620³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5044987 + ... + 5071933.

It is an arithmetic number, because the mean of its divisors is an integer number (6506244276).

Almost surely, 2^136310321620 is an apocalyptic number.

136310321620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136310321620 is an abundant number, since it is smaller than the sum of its proper divisors (175989403628).

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

136310321620 is a wasteful number, since it uses less digits than its factorization.

136310321620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49960 (or 49958 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 136310321620 in words is "one hundred thirty-six billion, three hundred ten million, three hundred twenty-one thousand, six hundred twenty".