4979711431 has 4 divisors (see below), whose sum is σ = 5004989352. Its totient is φ = 4954433512.

The previous prime is 4979711411. The next prime is 4979711461. The reversal of 4979711431 is 1341179794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4979711431 is a prime.

It is a super-2 number, since 2×4979711431² = 49595051872064135522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979711411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12638665 + ... + 12639058.

It is an arithmetic number, because the mean of its divisors is an integer number (1251247338).

Almost surely, 2^4979711431 is an apocalyptic number.

4979711431 is a deficient number, since it is larger than the sum of its proper divisors (25277921).

4979711431 is a wasteful number, since it uses less digits than its factorization.

4979711431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25277920.

The product of its digits is 190512, while the sum is 46.

The square root of 4979711431 is about 70567.0704436567. The cubic root of 4979711431 is about 1707.6599469594.

The spelling of 4979711431 in words is "four billion, nine hundred seventy-nine million, seven hundred eleven thousand, four hundred thirty-one".