4957897959 has 48 divisors (see below), whose sum is σ = 8476499200. Its totient is φ = 2790683280.

The previous prime is 4957897957. The next prime is 4957898039. The reversal of 4957897959 is 9597987594.

4957897959 is a `hidden beast` number, since 49 + 578 + 9 + 7 + 9 + 5 + 9 = 666.

It is not a de Polignac number, because 4957897959 - 2¹ = 4957897957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4957897957) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 194844 + ... + 218814.

Almost surely, 2^4957897959 is an apocalyptic number.

4957897959 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4957897959 is a deficient number, since it is larger than the sum of its proper divisors (3518601241).

4957897959 is a wasteful number, since it uses less digits than its factorization.

4957897959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24065 (or 24048 counting only the distinct ones).

The product of its digits is 257191200, while the sum is 72.

The square root of 4957897959 is about 70412.3423768873. The cubic root of 4957897959 is about 1705.1628467076.

The spelling of 4957897959 in words is "four billion, nine hundred fifty-seven million, eight hundred ninety-seven thousand, nine hundred fifty-nine".