2660113388 has 6 divisors (see below), whose sum is σ = 4655198436. Its totient is φ = 1330056692.

The previous prime is 2660113387. The next prime is 2660113427. The reversal of 2660113388 is 8833110662.

It is not an unprimeable number, because it can be changed into a prime (2660113381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332514170 + ... + 332514177.

It is an arithmetic number, because the mean of its divisors is an integer number (775866406).

Almost surely, 2^2660113388 is an apocalyptic number.

It is an amenable number.

2660113388 is a deficient number, since it is larger than the sum of its proper divisors (1995085048).

2660113388 is a wasteful number, since it uses less digits than its factorization.

2660113388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665028351 (or 665028349 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 2660113388 is about 51576.2870707072. The cubic root of 2660113388 is about 1385.5856694944.

The spelling of 2660113388 in words is "two billion, six hundred sixty million, one hundred thirteen thousand, three hundred eighty-eight".