13048801921 has 8 divisors (see below), whose sum is σ = 13094222400. Its totient is φ = 13003408848.

The previous prime is 13048801897. The next prime is 13048801939. The reversal of 13048801921 is 12910884031.

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 13048801921 - 2⁷ = 13048801793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13048801421) 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, 1513180 + ... + 1521778.

It is an arithmetic number, because the mean of its divisors is an integer number (1636777800).

Almost surely, 2^13048801921 is an apocalyptic number.

It is an amenable number.

13048801921 is a deficient number, since it is larger than the sum of its proper divisors (45420479).

13048801921 is an equidigital number, since it uses as much as digits as its factorization.

13048801921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13703.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 13048801921 in words is "thirteen billion, forty-eight million, eight hundred one thousand, nine hundred twenty-one".