5158121315 has 8 divisors (see below), whose sum is σ = 6294656880. Its totient is φ = 4056556192.

The previous prime is 5158121303. The next prime is 5158121323. The reversal of 5158121315 is 5131218515.

5158121315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5158121315 - 2⁶ = 5158121251 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8742284 + ... + 8742873.

It is an arithmetic number, because the mean of its divisors is an integer number (786832110).

Almost surely, 2^5158121315 is an apocalyptic number.

5158121315 is a deficient number, since it is larger than the sum of its proper divisors (1136535565).

5158121315 is a wasteful number, since it uses less digits than its factorization.

5158121315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17485221.

The product of its digits is 6000, while the sum is 32.

The square root of 5158121315 is about 71820.0620648576. The cubic root of 5158121315 is about 1727.8147774354.

The spelling of 5158121315 in words is "five billion, one hundred fifty-eight million, one hundred twenty-one thousand, three hundred fifteen".