5161411065 has 16 divisors (see below), whose sum is σ = 8259166656. Its totient is φ = 2752449600.

The previous prime is 5161411063. The next prime is 5161411069. The reversal of 5161411065 is 5601141615.

It is not a de Polignac number, because 5161411065 - 2¹ = 5161411063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5161411063) 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, 215595 + ... + 238335.

It is an arithmetic number, because the mean of its divisors is an integer number (516197916).

Almost surely, 2^5161411065 is an apocalyptic number.

It is an amenable number.

5161411065 is a deficient number, since it is larger than the sum of its proper divisors (3097755591).

5161411065 is a wasteful number, since it uses less digits than its factorization.

5161411065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37880.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 5161411065 is about 71842.9611374698. The cubic root of 5161411065 is about 1728.1820216539.

The spelling of 5161411065 in words is "five billion, one hundred sixty-one million, four hundred eleven thousand, sixty-five".