137354948390 has 32 divisors (see below), whose sum is σ = 283910711040. Its totient is φ = 47318450400.

The previous prime is 137354948321. The next prime is 137354948491. The reversal of 137354948390 is 93849453731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32857946 + ... + 32862125.

It is an arithmetic number, because the mean of its divisors is an integer number (8872209720).

Almost surely, 2^137354948390 is an apocalyptic number.

137354948390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137354948390 is an abundant number, since it is smaller than the sum of its proper divisors (146555762650).

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

137354948390 is a wasteful number, since it uses less digits than its factorization.

137354948390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65720108.

The product of its (nonzero) digits is 9797760, while the sum is 56.

The spelling of 137354948390 in words is "one hundred thirty-seven billion, three hundred fifty-four million, nine hundred forty-eight thousand, three hundred ninety".