13620751783372 has 6 divisors (see below), whose sum is σ = 23836315620908. Its totient is φ = 6810375891684.

The previous prime is 13620751783307. The next prime is 13620751783381. The reversal of 13620751783372 is 27338715702631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702593972918 + ... + 1702593972925.

Almost surely, 2^{13620751783372} is an apocalyptic number.

It is an amenable number.

13620751783372 is a deficient number, since it is larger than the sum of its proper divisors (10215563837536).

13620751783372 is a wasteful number, since it uses less digits than its factorization.

13620751783372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405187945847 (or 3405187945845 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 55.

The spelling of 13620751783372 in words is "thirteen trillion, six hundred twenty billion, seven hundred fifty-one million, seven hundred eighty-three thousand, three hundred seventy-two".