2497979425676 has 48 divisors (see below), whose sum is σ = 5008608783360. Its totient is φ = 1067855322240.

The previous prime is 2497979425673. The next prime is 2497979425717. The reversal of 2497979425676 is 6765249797942.

It is a super-2 number, since 2×2497979425676² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2497979425597 and 2497979425606.

It is not an unprimeable number, because it can be changed into a prime (2497979425673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17706296 + ... + 17846816.

It is an arithmetic number, because the mean of its divisors is an integer number (104346016320).

Almost surely, 2^{2497979425676} is an apocalyptic number.

It is an amenable number.

2497979425676 is an abundant number, since it is smaller than the sum of its proper divisors (2510629357684).

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

2497979425676 is a wasteful number, since it uses less digits than its factorization.

2497979425676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142134 (or 142132 counting only the distinct ones).

The product of its digits is 2880541440, while the sum is 77.

The spelling of 2497979425676 in words is "two trillion, four hundred ninety-seven billion, nine hundred seventy-nine million, four hundred twenty-five thousand, six hundred seventy-six".