13089168747 has 12 divisors (see below), whose sum is σ = 18907576584. Its totient is φ = 8725651200.

The previous prime is 13089168737. The next prime is 13089168749. The reversal of 13089168747 is 74786198031.

It is not a de Polignac number, because 13089168747 - 2¹² = 13089164651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13089168693 and 13089168702.

It is not an unprimeable number, because it can be changed into a prime (13089168749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280768 + ... + 324050.

It is an arithmetic number, because the mean of its divisors is an integer number (1575631382).

Almost surely, 2^13089168747 is an apocalyptic number.

13089168747 is a deficient number, since it is larger than the sum of its proper divisors (5818407837).

13089168747 is a wasteful number, since it uses less digits than its factorization.

13089168747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76890 (or 76887 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 13089168747 in words is "thirteen billion, eighty-nine million, one hundred sixty-eight thousand, seven hundred forty-seven".