125401924693 has 8 divisors (see below), whose sum is σ = 125717739840. Its totient is φ = 125086247520.

The previous prime is 125401924691. The next prime is 125401924699. The reversal of 125401924693 is 396429104521.

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

It is a cyclic number.

It is not a de Polignac number, because 125401924693 - 2¹ = 125401924691 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125401924691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924578 + ... + 1988668.

It is an arithmetic number, because the mean of its divisors is an integer number (15714717480).

Almost surely, 2^125401924693 is an apocalyptic number.

It is an amenable number.

125401924693 is a deficient number, since it is larger than the sum of its proper divisors (315815147).

125401924693 is an equidigital number, since it uses as much as digits as its factorization.

125401924693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68987.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 125401924693 in words is "one hundred twenty-five billion, four hundred one million, nine hundred twenty-four thousand, six hundred ninety-three".