2523967266617 has 8 divisors (see below), whose sum is σ = 2551755111552. Its totient is φ = 2496234286000.

The previous prime is 2523967266593. The next prime is 2523967266671. The reversal of 2523967266617 is 7166627693252.

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 2523967266617 - 2¹⁶ = 2523967201081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2523967266617.

It is not an unprimeable number, because it can be changed into a prime (2523967266017) 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, 13623563 + ... + 13807584.

It is an arithmetic number, because the mean of its divisors is an integer number (318969388944).

Almost surely, 2^{2523967266617} is an apocalyptic number.

It is an amenable number.

2523967266617 is a deficient number, since it is larger than the sum of its proper divisors (27787844935).

2523967266617 is a wasteful number, since it uses less digits than its factorization.

2523967266617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27432159.

The product of its digits is 68584320, while the sum is 62.

The spelling of 2523967266617 in words is "two trillion, five hundred twenty-three billion, nine hundred sixty-seven million, two hundred sixty-six thousand, six hundred seventeen".