126051515506325 has 12 divisors (see below), whose sum is σ = 156304461186720. Its totient is φ = 100840836947760.

The previous prime is 126051515506307. The next prime is 126051515506331. The reversal of 126051515506325 is 523605515150621.

It is not a de Polignac number, because 126051515506325 - 2¹⁴ = 126051515489941 is a prime.

It is a super-2 number, since 2×126051515506325² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 126051515506325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2436689 + ... + 16063638.

It is an arithmetic number, because the mean of its divisors is an integer number (13025371765560).

Almost surely, 2^{126051515506325} is an apocalyptic number.

It is an amenable number.

126051515506325 is a deficient number, since it is larger than the sum of its proper divisors (30252945680395).

126051515506325 is a wasteful number, since it uses less digits than its factorization.

126051515506325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18772876 (or 18772871 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 47.

The spelling of 126051515506325 in words is "one hundred twenty-six trillion, fifty-one billion, five hundred fifteen million, five hundred six thousand, three hundred twenty-five".