2479058497172 has 12 divisors (see below), whose sum is σ = 4347409476480. Its totient is φ = 1236941503896.

The previous prime is 2479058497121. The next prime is 2479058497187. The reversal of 2479058497172 is 2717948509742.

It is a super-2 number, since 2×2479058497172² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2479058497099 and 2479058497108.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 646934018 + ... + 646937849.

It is an arithmetic number, because the mean of its divisors is an integer number (362284123040).

Almost surely, 2^{2479058497172} is an apocalyptic number.

It is an amenable number.

2479058497172 is a deficient number, since it is larger than the sum of its proper divisors (1868350979308).

2479058497172 is a wasteful number, since it uses less digits than its factorization.

2479058497172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293872350 (or 1293872348 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 65.

The spelling of 2479058497172 in words is "two trillion, four hundred seventy-nine billion, fifty-eight million, four hundred ninety-seven thousand, one hundred seventy-two".