5161277612 has 24 divisors (see below), whose sum is σ = 9151786560. Its totient is φ = 2546519040.

The previous prime is 5161277551. The next prime is 5161277617. The reversal of 5161277612 is 2167721615.

It is not an unprimeable number, because it can be changed into a prime (5161277617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736268 + ... + 743244.

It is an arithmetic number, because the mean of its divisors is an integer number (381324440).

Almost surely, 2^5161277612 is an apocalyptic number.

It is an amenable number.

5161277612 is a deficient number, since it is larger than the sum of its proper divisors (3990508948).

5161277612 is a wasteful number, since it uses less digits than its factorization.

5161277612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9401 (or 9399 counting only the distinct ones).

The product of its digits is 35280, while the sum is 38.

The square root of 5161277612 is about 71842.0323487581. The cubic root of 5161277612 is about 1728.1671269503.

The spelling of 5161277612 in words is "five billion, one hundred sixty-one million, two hundred seventy-seven thousand, six hundred twelve".