136712770321880 has 16 divisors (see below), whose sum is σ = 307603733224320. Its totient is φ = 54685108128736.

The previous prime is 136712770321879. The next prime is 136712770321901. The reversal of 136712770321880 is 88123077217631.

It is a super-2 number, since 2×136712770321880² (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 3 ways as a sum of consecutive naturals, for example, 1708909628984 + ... + 1708909629063.

It is an arithmetic number, because the mean of its divisors is an integer number (19225233326520).

Almost surely, 2^{136712770321880} is an apocalyptic number.

136712770321880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136712770321880 is an abundant number, since it is smaller than the sum of its proper divisors (170890962902440).

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

136712770321880 is a wasteful number, since it uses less digits than its factorization.

136712770321880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3417819258058 (or 3417819258054 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 56.

The spelling of 136712770321880 in words is "one hundred thirty-six trillion, seven hundred twelve billion, seven hundred seventy million, three hundred twenty-one thousand, eight hundred eighty".