3513616480879 has 4 divisors (see below), whose sum is σ = 3513624405280. Its totient is φ = 3513608556480.

The previous prime is 3513616480861. The next prime is 3513616480897. The reversal of 3513616480879 is 9780846163153.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (3513616480861) and next prime (3513616480897).

It is a cyclic number.

It is not a de Polignac number, because 3513616480879 - 2²⁹ = 3513079609967 is a prime.

It is a super-2 number, since 2×3513616480879² (a number of 26 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 (3513616480859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3255042 + ... + 4197919.

It is an arithmetic number, because the mean of its divisors is an integer number (878406101320).

Almost surely, 2^{3513616480879} is an apocalyptic number.

3513616480879 is a deficient number, since it is larger than the sum of its proper divisors (7924401).

3513616480879 is an equidigital number, since it uses as much as digits as its factorization.

3513616480879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7924400.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 3513616480879 in words is "three trillion, five hundred thirteen billion, six hundred sixteen million, four hundred eighty thousand, eight hundred seventy-nine".