7513514604161 has 16 divisors (see below), whose sum is σ = 7873463347200. Its totient is φ = 7156342311888.

The previous prime is 7513514604109. The next prime is 7513514604163. The reversal of 7513514604161 is 1614064153157.

It is a cyclic number.

It is not a de Polignac number, because 7513514604161 - 2⁶ = 7513514604097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7513514604163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129364850 + ... + 129422916.

It is an arithmetic number, because the mean of its divisors is an integer number (492091459200).

Almost surely, 2^{7513514604161} is an apocalyptic number.

It is an amenable number.

7513514604161 is a deficient number, since it is larger than the sum of its proper divisors (359948743039).

7513514604161 is a wasteful number, since it uses less digits than its factorization.

7513514604161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81868.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 7513514604161 in words is "seven trillion, five hundred thirteen billion, five hundred fourteen million, six hundred four thousand, one hundred sixty-one".