125040051395 has 64 divisors (see below), whose sum is σ = 180353433600. Its totient is φ = 81416465280.

The previous prime is 125040051347. The next prime is 125040051407. The reversal of 125040051395 is 593150040521.

It is not a de Polignac number, because 125040051395 - 2¹⁰ = 125040050371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41416196 + ... + 41419214.

It is an arithmetic number, because the mean of its divisors is an integer number (2818022400).

Almost surely, 2^125040051395 is an apocalyptic number.

125040051395 is a deficient number, since it is larger than the sum of its proper divisors (55313382205).

125040051395 is a wasteful number, since it uses less digits than its factorization.

125040051395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 125040051395 in words is "one hundred twenty-five billion, forty million, fifty-one thousand, three hundred ninety-five".