4905215711 has 16 divisors (see below), whose sum is σ = 5406529920. Its totient is φ = 4413229920.

The previous prime is 4905215671. The next prime is 4905215719. The reversal of 4905215711 is 1175125094.

It is a happy number.

It is not a de Polignac number, because 4905215711 - 2¹⁰ = 4905214687 is a prime.

It is a super-2 number, since 2×4905215711² = 48122282342882471042, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4905215719) 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, 1344656 + ... + 1348298.

It is an arithmetic number, because the mean of its divisors is an integer number (337908120).

Almost surely, 2^4905215711 is an apocalyptic number.

4905215711 is a deficient number, since it is larger than the sum of its proper divisors (501314209).

4905215711 is a wasteful number, since it uses less digits than its factorization.

4905215711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4886.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 4905215711 is about 70037.2451699808. The cubic root of 4905215711 is about 1699.1016835254.

The spelling of 4905215711 in words is "four billion, nine hundred five million, two hundred fifteen thousand, seven hundred eleven".