13253703679 has 8 divisors (see below), whose sum is σ = 13451400000. Its totient is φ = 13056755712.

The previous prime is 13253703677. The next prime is 13253703703. The reversal of 13253703679 is 97630735231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13253703679 - 2¹ = 13253703677 is a prime.

It is a super-2 number, since 2×13253703679² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13253703677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151354 + ... + 222295.

It is an arithmetic number, because the mean of its divisors is an integer number (1681425000).

Almost surely, 2^13253703679 is an apocalyptic number.

13253703679 is a deficient number, since it is larger than the sum of its proper divisors (197696321).

13253703679 is an equidigital number, since it uses as much as digits as its factorization.

13253703679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374177.

The product of its (nonzero) digits is 714420, while the sum is 46.

The spelling of 13253703679 in words is "thirteen billion, two hundred fifty-three million, seven hundred three thousand, six hundred seventy-nine".