137500275140 has 12 divisors (see below), whose sum is σ = 288750577836. Its totient is φ = 55000110048.

The previous prime is 137500275139. The next prime is 137500275169. The reversal of 137500275140 is 41572005731.

It can be written as a sum of positive squares in 2 ways, for example, as 35110514884 + 102389760256 = 187378^2 + 319984^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 137500275140.

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, 3437506859 + ... + 3437506898.

It is an arithmetic number, because the mean of its divisors is an integer number (24062548153).

Almost surely, 2^137500275140 is an apocalyptic number.

137500275140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137500275140 is an abundant number, since it is smaller than the sum of its proper divisors (151250302696).

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

137500275140 is a wasteful number, since it uses less digits than its factorization.

137500275140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875013766 (or 6875013764 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 137500275140 in words is "one hundred thirty-seven billion, five hundred million, two hundred seventy-five thousand, one hundred forty".