137629852280 has 32 divisors (see below), whose sum is σ = 309677869440. Its totient is φ = 55050038400.

The previous prime is 137629852259. The next prime is 137629852309. The reversal of 137629852280 is 82258926731.

It is a super-2 number, since 2×137629852280² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 1955705 + ... + 2024855.

It is an arithmetic number, because the mean of its divisors is an integer number (9677433420).

Almost surely, 2^137629852280 is an apocalyptic number.

137629852280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137629852280 is an abundant number, since it is smaller than the sum of its proper divisors (172048017160).

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

137629852280 is a wasteful number, since it uses less digits than its factorization.

137629852280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118919 (or 118915 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 137629852280 in words is "one hundred thirty-seven billion, six hundred twenty-nine million, eight hundred fifty-two thousand, two hundred eighty".