137502650000 has 60 divisors (see below), whose sum is σ = 332993038644. Its totient is φ = 55001040000.

The previous prime is 137502649987. The next prime is 137502650003. The reversal of 137502650000 is 56205731.

It can be written as a sum of positive squares in 6 ways, for example, as 66269175184 + 71233474816 = 257428^2 + 266896^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (137502650003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1325027 + ... + 1425026.

Almost surely, 2^137502650000 is an apocalyptic number.

137502650000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137502650000 is an abundant number, since it is smaller than the sum of its proper divisors (195490388644).

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

137502650000 is an frugal number, since it uses more digits than its factorization.

137502650000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750086 (or 2750060 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

Adding to 137502650000 its reverse (56205731), we get a palindrome (137558855731).

The spelling of 137502650000 in words is "one hundred thirty-seven billion, five hundred two million, six hundred fifty thousand".