125108429653 has 4 divisors (see below), whose sum is σ = 125169075648. Its totient is φ = 125047783660.

The previous prime is 125108429639. The next prime is 125108429683. The reversal of 125108429653 is 356924801521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125108429653 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 (125108429603) 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, 30319903 + ... + 30324028.

It is an arithmetic number, because the mean of its divisors is an integer number (31292268912).

Almost surely, 2^125108429653 is an apocalyptic number.

It is an amenable number.

125108429653 is a deficient number, since it is larger than the sum of its proper divisors (60645995).

125108429653 is an equidigital number, since it uses as much as digits as its factorization.

125108429653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60645994.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 125108429653 in words is "one hundred twenty-five billion, one hundred eight million, four hundred twenty-nine thousand, six hundred fifty-three".