4957849711 has 4 divisors (see below), whose sum is σ = 4995696024. Its totient is φ = 4920003400.

The previous prime is 4957849693. The next prime is 4957849727. The reversal of 4957849711 is 1179487594.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4957849711 - 2⁹ = 4957849199 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 (4957849751) 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, 18922960 + ... + 18923221.

It is an arithmetic number, because the mean of its divisors is an integer number (1248924006).

Almost surely, 2^4957849711 is an apocalyptic number.

4957849711 is a deficient number, since it is larger than the sum of its proper divisors (37846313).

4957849711 is a wasteful number, since it uses less digits than its factorization.

4957849711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37846312.

The product of its digits is 2540160, while the sum is 55.

The square root of 4957849711 is about 70411.9997656649. Note that the first 3 decimals coincide. The cubic root of 4957849711 is about 1705.1573154008.

The spelling of 4957849711 in words is "four billion, nine hundred fifty-seven million, eight hundred forty-nine thousand, seven hundred eleven".