13415553001 has 4 divisors (see below), whose sum is σ = 13417852500. Its totient is φ = 13413253504.

The previous prime is 13415552993. The next prime is 13415553031. The reversal of 13415553001 is 10035551431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4465446976 + 8950106025 = 66824^2 + 94605^2 .

It is a cyclic number.

It is not a de Polignac number, because 13415553001 - 2³ = 13415552993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13415553031) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1140976 + ... + 1152673.

It is an arithmetic number, because the mean of its divisors is an integer number (3354463125).

Almost surely, 2^13415553001 is an apocalyptic number.

It is an amenable number.

13415553001 is a deficient number, since it is larger than the sum of its proper divisors (2299499).

13415553001 is an equidigital number, since it uses as much as digits as its factorization.

13415553001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299498.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 13415553001 in words is "thirteen billion, four hundred fifteen million, five hundred fifty-three thousand, one".