137249011202530 has 8 divisors (see below), whose sum is σ = 247048220164572. Its totient is φ = 54899604481008.

The previous prime is 137249011202521. The next prime is 137249011202573. The reversal of 137249011202530 is 35202110942731.

It can be written as a sum of positive squares in 2 ways, for example, as 126916920279081 + 10332090923449 = 11265741^2 + 3214357^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 6862450560117 + ... + 6862450560136.

Almost surely, 2^{137249011202530} is an apocalyptic number.

137249011202530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137249011202530 is a deficient number, since it is larger than the sum of its proper divisors (109799208962042).

137249011202530 is a wasteful number, since it uses less digits than its factorization.

137249011202530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13724901120260.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 137249011202530 in words is "one hundred thirty-seven trillion, two hundred forty-nine billion, eleven million, two hundred two thousand, five hundred thirty".