137023552660 has 36 divisors (see below), whose sum is σ = 305671585212. Its totient is φ = 51585335296.

The previous prime is 137023552649. The next prime is 137023552717. The reversal of 137023552660 is 66255320731.

137023552660 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 5134009104 + 131889543556 = 71652^2 + 363166^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11847469 + ... + 11859028.

It is an arithmetic number, because the mean of its divisors is an integer number (8490877367).

Almost surely, 2^137023552660 is an apocalyptic number.

137023552660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137023552660 is an abundant number, since it is smaller than the sum of its proper divisors (168648032552).

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

137023552660 is a wasteful number, since it uses less digits than its factorization.

137023552660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23706540 (or 23706521 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 137023552660 in words is "one hundred thirty-seven billion, twenty-three million, five hundred fifty-two thousand, six hundred sixty".