6401161106 has 16 divisors (see below), whose sum is σ = 9767645664. Its totient is φ = 3145500864.

The previous prime is 6401161093. The next prime is 6401161177. The reversal of 6401161106 is 6011611046.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2861 + ... + 113183.

It is an arithmetic number, because the mean of its divisors is an integer number (610477854).

Almost surely, 2^6401161106 is an apocalyptic number.

6401161106 is a deficient number, since it is larger than the sum of its proper divisors (3366484558).

6401161106 is a wasteful number, since it uses less digits than its factorization.

6401161106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110825.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 6401161106 is about 80007.2565833875. The cubic root of 6401161106 is about 1856.7478053359.

The spelling of 6401161106 in words is "six billion, four hundred one million, one hundred sixty-one thousand, one hundred six".