125875463838 has 8 divisors (see below), whose sum is σ = 251750927688. Its totient is φ = 41958487944.

The previous prime is 125875463837. The next prime is 125875463839. The reversal of 125875463838 is 838364578521.

It is an interprime number because it is at equal distance from previous prime (125875463837) and next prime (125875463839).

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

125875463838 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125875463837) 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, 10489621981 + ... + 10489621992.

It is an arithmetic number, because the mean of its divisors is an integer number (31468865961).

Almost surely, 2^125875463838 is an apocalyptic number.

125875463838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125875463838 is a wasteful number, since it uses less digits than its factorization.

125875463838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20979243978.

The product of its digits is 38707200, while the sum is 60.

The spelling of 125875463838 in words is "one hundred twenty-five billion, eight hundred seventy-five million, four hundred sixty-three thousand, eight hundred thirty-eight".