125429075115051 has 8 divisors (see below), whose sum is σ = 168105288928720. Its totient is φ = 83186122355712.

The previous prime is 125429075114999. The next prime is 125429075115101. The reversal of 125429075115051 is 150511570924521.

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

It is not a de Polignac number, because 125429075115051 - 2³⁴ = 125411895245867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125429075115251) 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, 108315262906 + ... + 108315264063.

It is an arithmetic number, because the mean of its divisors is an integer number (21013161116090).

Almost surely, 2^{125429075115051} is an apocalyptic number.

125429075115051 is a deficient number, since it is larger than the sum of its proper divisors (42676213813669).

125429075115051 is a wasteful number, since it uses less digits than its factorization.

125429075115051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216630527165.

The product of its (nonzero) digits is 630000, while the sum is 48.

The spelling of 125429075115051 in words is "one hundred twenty-five trillion, four hundred twenty-nine billion, seventy-five million, one hundred fifteen thousand, fifty-one".