125000250279 has 16 divisors (see below), whose sum is σ = 175917012480. Its totient is φ = 78732397440.

The previous prime is 125000250223. The next prime is 125000250281. The reversal of 125000250279 is 972052000521.

It is a happy number.

It is not a de Polignac number, because 125000250279 - 2³⁶ = 56280773543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125000250299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2966802 + ... + 3008639.

It is an arithmetic number, because the mean of its divisors is an integer number (10994813280).

Almost surely, 2^125000250279 is an apocalyptic number.

125000250279 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

125000250279 is a deficient number, since it is larger than the sum of its proper divisors (50916762201).

125000250279 is a wasteful number, since it uses less digits than its factorization.

125000250279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5975830.

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 125000250279 in words is "one hundred twenty-five billion, two hundred fifty thousand, two hundred seventy-nine".