2517108061 has 8 divisors (see below), whose sum is σ = 2712282104. Its totient is φ = 2322155520.

The previous prime is 2517108047. The next prime is 2517108079. The reversal of 2517108061 is 1608017152.

It can be written as a sum of positive squares in 4 ways, for example, as 288796036 + 2228312025 = 16994^2 + 47205^2 .

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 2517108061 - 2⁷ = 2517107933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2517108031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31380 + ... + 77581.

It is an arithmetic number, because the mean of its divisors is an integer number (339035263).

Almost surely, 2^2517108061 is an apocalyptic number.

It is an amenable number.

2517108061 is a deficient number, since it is larger than the sum of its proper divisors (195174043).

2517108061 is a wasteful number, since it uses less digits than its factorization.

2517108061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110751.

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 2517108061 is about 50170.7889214431. The cubic root of 2517108061 is about 1360.2976678670.

Subtracting from 2517108061 its reverse (1608017152), we obtain a palindrome (909090909).

The spelling of 2517108061 in words is "two billion, five hundred seventeen million, one hundred eight thousand, sixty-one".