125017407938 has 8 divisors (see below), whose sum is σ = 187973669520. Its totient is φ = 62359518100.

The previous prime is 125017407937. The next prime is 125017407979. The reversal of 125017407938 is 839704710521.

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

It is a super-3 number, since 3×125017407938³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125017407892 and 125017407901.

It is not an unprimeable number, because it can be changed into a prime (125017407937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74591888 + ... + 74593563.

It is an arithmetic number, because the mean of its divisors is an integer number (23496708690).

Almost surely, 2^125017407938 is an apocalyptic number.

125017407938 is a deficient number, since it is larger than the sum of its proper divisors (62956261582).

125017407938 is a wasteful number, since it uses less digits than its factorization.

125017407938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149185872.

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 125017407938 in words is "one hundred twenty-five billion, seventeen million, four hundred seven thousand, nine hundred thirty-eight".