137563263125 has 10 divisors (see below), whose sum is σ = 171899054382. Its totient is φ = 110050610000.

The previous prime is 137563263119. The next prime is 137563263137. The reversal of 137563263125 is 521362365731.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 105708866641 + 31854396484 = 325129^2 + 178478^2 .

It is not a de Polignac number, because 137563263125 - 2⁸ = 137563262869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 110049986 + ... + 110051235.

Almost surely, 2^137563263125 is an apocalyptic number.

It is an amenable number.

137563263125 is a deficient number, since it is larger than the sum of its proper divisors (34335791257).

137563263125 is an frugal number, since it uses more digits than its factorization.

137563263125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220101241 (or 220101226 counting only the distinct ones).

The product of its digits is 680400, while the sum is 44.

The spelling of 137563263125 in words is "one hundred thirty-seven billion, five hundred sixty-three million, two hundred sixty-three thousand, one hundred twenty-five".