2457179987671 has 16 divisors (see below), whose sum is σ = 2601467008000. Its totient is φ = 2314406828448.

The previous prime is 2457179987623. The next prime is 2457179987683. The reversal of 2457179987671 is 1767899717542.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2457179987671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2457179987594 and 2457179987603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2457179987611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4772521 + ... + 5262253.

It is an arithmetic number, because the mean of its divisors is an integer number (162591688000).

Almost surely, 2^{2457179987671} is an apocalyptic number.

2457179987671 is a deficient number, since it is larger than the sum of its proper divisors (144287020329).

2457179987671 is a wasteful number, since it uses less digits than its factorization.

2457179987671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491278.

The product of its digits is 373403520, while the sum is 73.

The spelling of 2457179987671 in words is "two trillion, four hundred fifty-seven billion, one hundred seventy-nine million, nine hundred eighty-seven thousand, six hundred seventy-one".