12630236525854 has 16 divisors (see below), whose sum is σ = 19474007585616. Its totient is φ = 6139192176000.

The previous prime is 12630236525843. The next prime is 12630236525999. The reversal of 12630236525854 is 45852563203621.

It is a super-2 number, since 2×12630236525854² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72790747 + ... + 72964054.

It is an arithmetic number, because the mean of its divisors is an integer number (1217125474101).

Almost surely, 2^{12630236525854} is an apocalyptic number.

12630236525854 is a deficient number, since it is larger than the sum of its proper divisors (6843771059762).

12630236525854 is a wasteful number, since it uses less digits than its factorization.

12630236525854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145756011.

The product of its (nonzero) digits is 10368000, while the sum is 52.

It can be divided in two parts, 1263023 and 6525854, that added together give a palindrome (7788877).

The spelling of 12630236525854 in words is "twelve trillion, six hundred thirty billion, two hundred thirty-six million, five hundred twenty-five thousand, eight hundred fifty-four".