13090163748 has 12 divisors (see below), whose sum is σ = 30543715440. Its totient is φ = 4363387912.

The previous prime is 13090163747. The next prime is 13090163773. The reversal of 13090163748 is 84736109031.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13090163747) 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, 545423478 + ... + 545423501.

It is an arithmetic number, because the mean of its divisors is an integer number (2545309620).

Almost surely, 2^13090163748 is an apocalyptic number.

It is an amenable number.

13090163748 is an abundant number, since it is smaller than the sum of its proper divisors (17453551692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13090163748 is a wasteful number, since it uses less digits than its factorization.

13090163748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090846986 (or 1090846984 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 13090163748 in words is "thirteen billion, ninety million, one hundred sixty-three thousand, seven hundred forty-eight".