15138791970095 has 8 divisors (see below), whose sum is σ = 18172485224160. Its totient is φ = 12107077002720.

The previous prime is 15138791970089. The next prime is 15138791970103. The reversal of 15138791970095 is 59007919783151.

15138791970095 is digitally balanced in base 2, 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 not a de Polignac number, because 15138791970095 - 2¹⁰ = 15138791969071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494554835 + ... + 494585444.

It is an arithmetic number, because the mean of its divisors is an integer number (2271560653020).

Almost surely, 2^{15138791970095} is an apocalyptic number.

15138791970095 is a deficient number, since it is larger than the sum of its proper divisors (3033693254065).

15138791970095 is an equidigital number, since it uses as much as digits as its factorization.

15138791970095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989143345.

The product of its (nonzero) digits is 21432600, while the sum is 65.

The spelling of 15138791970095 in words is "fifteen trillion, one hundred thirty-eight billion, seven hundred ninety-one million, nine hundred seventy thousand, ninety-five".