2615025313161 has 12 divisors (see below), whose sum is σ = 3976061879920. Its totient is φ = 1651594934520.

The previous prime is 2615025313139. The next prime is 2615025313183. The reversal of 2615025313161 is 1613135205162.

2615025313161 is a `hidden beast` number, since 2 + 61 + 5 + 0 + 2 + 531 + 3 + 1 + 61 = 666.

2615025313161 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2615025313139) and next prime (2615025313183).

It is not a de Polignac number, because 2615025313161 - 2⁵ = 2615025313129 is a prime.

It is a super-2 number, since 2×2615025313161² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2615025313561) 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, 7646272675 + ... + 7646273016.

Almost surely, 2^{2615025313161} is an apocalyptic number.

It is an amenable number.

2615025313161 is a deficient number, since it is larger than the sum of its proper divisors (1361036566759).

2615025313161 is a wasteful number, since it uses less digits than its factorization.

2615025313161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15292545716 (or 15292545713 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 2615025313161 in words is "two trillion, six hundred fifteen billion, twenty-five million, three hundred thirteen thousand, one hundred sixty-one".