13620229712670 has 64 divisors (see below), whose sum is σ = 37358877911040. Its totient is φ = 3113150899968.

The previous prime is 13620229712651. The next prime is 13620229712731. The reversal of 13620229712670 is 7621792202631.

13620229712670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15598626 + ... + 16448634.

It is an arithmetic number, because the mean of its divisors is an integer number (583732467360).

Almost surely, 2^{13620229712670} is an apocalyptic number.

13620229712670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13620229712670 is an abundant number, since it is smaller than the sum of its proper divisors (23738648198370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13620229712670 is a wasteful number, since it uses less digits than its factorization.

13620229712670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926329.

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 13620229712670 in words is "thirteen trillion, six hundred twenty billion, two hundred twenty-nine million, seven hundred twelve thousand, six hundred seventy".