38469693125 has 30 divisors (see below), whose sum is σ = 51066055194. Its totient is φ = 28965280000.

The previous prime is 38469693113. The next prime is 38469693131. The reversal of 38469693125 is 52139696483.

It is a happy number.

It can be written as a sum of positive squares in 15 ways, for example, as 37940417089 + 529276036 = 194783^2 + 23006^2 .

It is not a de Polignac number, because 38469693125 - 2⁴ = 38469693109 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 29 ways as a sum of consecutive naturals, for example, 74135 + ... + 287115.

Almost surely, 2^38469693125 is an apocalyptic number.

It is an amenable number.

38469693125 is a deficient number, since it is larger than the sum of its proper divisors (12596362069).

38469693125 is an equidigital number, since it uses as much as digits as its factorization.

38469693125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213035 (or 213003 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 56.

The spelling of 38469693125 in words is "thirty-eight billion, four hundred sixty-nine million, six hundred ninety-three thousand, one hundred twenty-five".