11513434677 has 8 divisors (see below), whose sum is σ = 15358020960. Its totient is φ = 7672235760.

The previous prime is 11513434661. The next prime is 11513434679. The reversal of 11513434677 is 77643431511.

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

It is not a de Polignac number, because 11513434677 - 2⁴ = 11513434661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11513434679) 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, 838899 + ... + 852512.

It is an arithmetic number, because the mean of its divisors is an integer number (1919752620).

Almost surely, 2^11513434677 is an apocalyptic number.

It is an amenable number.

11513434677 is a deficient number, since it is larger than the sum of its proper divisors (3844586283).

11513434677 is a wasteful number, since it uses less digits than its factorization.

11513434677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693683.

The product of its digits is 211680, while the sum is 42.

The spelling of 11513434677 in words is "eleven billion, five hundred thirteen million, four hundred thirty-four thousand, six hundred seventy-seven".