5131868995 has 16 divisors (see below), whose sum is σ = 6812709120. Its totient is φ = 3679698400.

The previous prime is 5131868977. The next prime is 5131869023. The reversal of 5131868995 is 5998681315.

It is not a de Polignac number, because 5131868995 - 2¹¹ = 5131866947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653185 + ... + 660994.

It is an arithmetic number, because the mean of its divisors is an integer number (425794320).

Almost surely, 2^5131868995 is an apocalyptic number.

5131868995 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5131868995 is a deficient number, since it is larger than the sum of its proper divisors (1680840125).

5131868995 is a wasteful number, since it uses less digits than its factorization.

5131868995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314266.

The product of its digits is 2332800, while the sum is 55.

The square root of 5131868995 is about 71637.0643940691. The cubic root of 5131868995 is about 1724.8785458142.

The spelling of 5131868995 in words is "five billion, one hundred thirty-one million, eight hundred sixty-eight thousand, nine hundred ninety-five".