4063099961 has 4 divisors (see below), whose sum is σ = 4123743312. Its totient is φ = 4002456612.

The previous prime is 4063099879. The next prime is 4063099991. The reversal of 4063099961 is 1699903604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4063099961 - 2³⁰ = 2989358137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4063099991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30321575 + ... + 30321708.

It is an arithmetic number, because the mean of its divisors is an integer number (1030935828).

Almost surely, 2^4063099961 is an apocalyptic number.

It is an amenable number.

4063099961 is a deficient number, since it is larger than the sum of its proper divisors (60643351).

4063099961 is an equidigital number, since it uses as much as digits as its factorization.

4063099961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60643350.

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 4063099961 is about 63742.4502274583. The cubic root of 4063099961 is about 1595.7046196416.

The spelling of 4063099961 in words is "four billion, sixty-three million, ninety-nine thousand, nine hundred sixty-one".