137925997210 has 16 divisors (see below), whose sum is σ = 248273044992. Its totient is φ = 55169010000.

The previous prime is 137925997169. The next prime is 137925997213. The reversal of 137925997210 is 12799529731.

It is not an unprimeable number, because it can be changed into a prime (137925997213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306775 + ... + 608245.

It is an arithmetic number, because the mean of its divisors is an integer number (15517065312).

Almost surely, 2^137925997210 is an apocalyptic number.

137925997210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137925997210 is a deficient number, since it is larger than the sum of its proper divisors (110347047782).

137925997210 is a wasteful number, since it uses less digits than its factorization.

137925997210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347229.

The product of its (nonzero) digits is 2143260, while the sum is 55.

The spelling of 137925997210 in words is "one hundred thirty-seven billion, nine hundred twenty-five million, nine hundred ninety-seven thousand, two hundred ten".