2613651620015 has 8 divisors (see below), whose sum is σ = 3171622191120. Its totient is φ = 2067427797952.

The previous prime is 2613651619981. The next prime is 2613651620051. The reversal of 2613651620015 is 5100261563162.

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

It is a cyclic number.

It is not a de Polignac number, because 2613651620015 - 2⁶ = 2613651619951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2936686769 + ... + 2936687658.

It is an arithmetic number, because the mean of its divisors is an integer number (396452773890).

Almost surely, 2^{2613651620015} is an apocalyptic number.

2613651620015 is a deficient number, since it is larger than the sum of its proper divisors (557970571105).

2613651620015 is an equidigital number, since it uses as much as digits as its factorization.

2613651620015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5873374521.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 2613651620015 in words is "two trillion, six hundred thirteen billion, six hundred fifty-one million, six hundred twenty thousand, fifteen".