4935621619 has 2 divisors, whose sum is σ = 4935621620. Its totient is φ = 4935621618.

The previous prime is 4935621557. The next prime is 4935621629. The reversal of 4935621619 is 9161265394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4935621619 - 2²³ = 4927233011 is a prime.

It is a super-2 number, since 2×4935621619² = 48720721531880362322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4935621629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2467810809 + 2467810810.

It is an arithmetic number, because the mean of its divisors is an integer number (2467810810).

Almost surely, 2^4935621619 is an apocalyptic number.

4935621619 is a deficient number, since it is larger than the sum of its proper divisors (1).

4935621619 is an equidigital number, since it uses as much as digits as its factorization.

4935621619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 46.

The square root of 4935621619 is about 70253.9793819539. The cubic root of 4935621619 is about 1702.6051888780.

The spelling of 4935621619 in words is "four billion, nine hundred thirty-five million, six hundred twenty-one thousand, six hundred nineteen".