5161706715 has 64 divisors (see below), whose sum is σ = 9115172352. Its totient is φ = 2473497600.

The previous prime is 5161706689. The next prime is 5161706749. The reversal of 5161706715 is 5176071615.

It is not a de Polignac number, because 5161706715 - 2²¹ = 5159609563 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6022567 + ... + 6023423.

It is an arithmetic number, because the mean of its divisors is an integer number (142424568).

Almost surely, 2^5161706715 is an apocalyptic number.

5161706715 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5161706715 is a deficient number, since it is larger than the sum of its proper divisors (3953465637).

5161706715 is a wasteful number, since it uses less digits than its factorization.

5161706715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260.

The product of its (nonzero) digits is 44100, while the sum is 39.

The square root of 5161706715 is about 71845.0187208550. The cubic root of 5161706715 is about 1728.2150182674.

The spelling of 5161706715 in words is "five billion, one hundred sixty-one million, seven hundred six thousand, seven hundred fifteen".