2651613660113 has 16 divisors (see below), whose sum is σ = 3013944897600. Its totient is φ = 2310691010880.

The previous prime is 2651613660107. The next prime is 2651613660133. The reversal of 2651613660113 is 3110663161562.

It is a cyclic number.

It is not a de Polignac number, because 2651613660113 - 2¹⁶ = 2651613594577 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2651613660133) 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, 29855906 + ... + 29944587.

It is an arithmetic number, because the mean of its divisors is an integer number (188371556100).

Almost surely, 2^{2651613660113} is an apocalyptic number.

It is an amenable number.

2651613660113 is a deficient number, since it is larger than the sum of its proper divisors (362331237487).

2651613660113 is a wasteful number, since it uses less digits than its factorization.

2651613660113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59800672.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 2651613660113 in words is "two trillion, six hundred fifty-one billion, six hundred thirteen million, six hundred sixty thousand, one hundred thirteen".