12620053170802 has 16 divisors (see below), whose sum is σ = 23601138397632. Its totient is φ = 4916903832720.

The previous prime is 12620053170797. The next prime is 12620053170833. The reversal of 12620053170802 is 20807135002621.

It is a super-2 number, since 2×12620053170802² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40974198453 + ... + 40974198760.

It is an arithmetic number, because the mean of its divisors is an integer number (1475071149852).

Almost surely, 2^{12620053170802} is an apocalyptic number.

12620053170802 is a deficient number, since it is larger than the sum of its proper divisors (10981085226830).

12620053170802 is a wasteful number, since it uses less digits than its factorization.

12620053170802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81948397233.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 12620053170802 in words is "twelve trillion, six hundred twenty billion, fifty-three million, one hundred seventy thousand, eight hundred two".