4921363855 has 16 divisors (see below), whose sum is σ = 5983948800. Its totient is φ = 3884942880.

The previous prime is 4921363841. The next prime is 4921363861. The reversal of 4921363855 is 5583631294.

It is not a de Polignac number, because 4921363855 - 2⁵ = 4921363823 is a prime.

It is a super-2 number, since 2×4921363855² = 48439644386600922050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1016290 + ... + 1021120.

It is an arithmetic number, because the mean of its divisors is an integer number (373996800).

Almost surely, 2^4921363855 is an apocalyptic number.

4921363855 is a deficient number, since it is larger than the sum of its proper divisors (1062584945).

4921363855 is a wasteful number, since it uses less digits than its factorization.

4921363855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7494.

The product of its digits is 777600, while the sum is 46.

The square root of 4921363855 is about 70152.4329941592. The cubic root of 4921363855 is about 1700.9641422486.

The spelling of 4921363855 in words is "four billion, nine hundred twenty-one million, three hundred sixty-three thousand, eight hundred fifty-five".