38405007454125 has 128 divisors (see below), whose sum is σ = 69277350385152. Its totient is φ = 18782150400000.

The previous prime is 38405007454097. The next prime is 38405007454127. The reversal of 38405007454125 is 52145470050483.

It is not a de Polignac number, because 38405007454125 - 2²⁷ = 38404873236397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38405007454127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 826762150 + ... + 826808600.

It is an arithmetic number, because the mean of its divisors is an integer number (541229299884).

Almost surely, 2^{38405007454125} is an apocalyptic number.

It is an amenable number.

38405007454125 is a deficient number, since it is larger than the sum of its proper divisors (30872342931027).

38405007454125 is a wasteful number, since it uses less digits than its factorization.

38405007454125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47600 (or 47590 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 48.

The spelling of 38405007454125 in words is "thirty-eight trillion, four hundred five billion, seven million, four hundred fifty-four thousand, one hundred twenty-five".