2716639491825 has 96 divisors (see below), whose sum is σ = 5709413304320. Its totient is φ = 1240605979200.

The previous prime is 2716639491817. The next prime is 2716639491827. The reversal of 2716639491825 is 5281949366172.

2716639491825 is a `hidden beast` number, since 2 + 7 + 1 + 6 + 63 + 9 + 491 + 82 + 5 = 666.

2716639491825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2716639491825 - 2³ = 2716639491817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2716639491827) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4271790 + ... + 4866360.

Almost surely, 2^{2716639491825} is an apocalyptic number.

2716639491825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2716639491825 is an abundant number, since it is smaller than the sum of its proper divisors (2992773812495).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2716639491825 is a wasteful number, since it uses less digits than its factorization.

2716639491825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595564 (or 595553 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The spelling of 2716639491825 in words is "two trillion, seven hundred sixteen billion, six hundred thirty-nine million, four hundred ninety-one thousand, eight hundred twenty-five".