415125666123 has 16 divisors (see below), whose sum is σ = 632886128640. Its totient is φ = 237097034496.

The previous prime is 415125666077. The next prime is 415125666133. The reversal of 415125666123 is 321666521514.

It is not a de Polignac number, because 415125666123 - 2¹³ = 415125657931 is a prime.

It is a super-2 number, since 2×415125666123² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (415125666133) 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, 4857963 + ... + 4942676.

It is an arithmetic number, because the mean of its divisors is an integer number (39555383040).

Almost surely, 2^415125666123 is an apocalyptic number.

415125666123 is a deficient number, since it is larger than the sum of its proper divisors (217760462517).

415125666123 is a wasteful number, since it uses less digits than its factorization.

415125666123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9802666.

The product of its digits is 259200, while the sum is 42.

The spelling of 415125666123 in words is "four hundred fifteen billion, one hundred twenty-five million, six hundred sixty-six thousand, one hundred twenty-three".