137632203425 has 24 divisors (see below), whose sum is σ = 173152105056. Its totient is φ = 108511165440.

The previous prime is 137632203409. The next prime is 137632203427. The reversal of 137632203425 is 524302236731.

It is not a de Polignac number, because 137632203425 - 2⁴ = 137632203409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137632203427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 382982 + ... + 649568.

It is an arithmetic number, because the mean of its divisors is an integer number (7214671044).

Almost surely, 2^137632203425 is an apocalyptic number.

It is an amenable number.

137632203425 is a deficient number, since it is larger than the sum of its proper divisors (35519901631).

137632203425 is a wasteful number, since it uses less digits than its factorization.

137632203425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266897 (or 266892 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 137632203425 in words is "one hundred thirty-seven billion, six hundred thirty-two million, two hundred three thousand, four hundred twenty-five".