15973195348079 has 4 divisors (see below), whose sum is σ = 16030039459920. Its totient is φ = 15916351236240.

The previous prime is 15973195348063. The next prime is 15973195348109. The reversal of 15973195348079 is 97084359137951.

15973195348079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15973195348079 - 2⁴ = 15973195348063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15973195348379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28422055499 + ... + 28422056060.

It is an arithmetic number, because the mean of its divisors is an integer number (4007509864980).

Almost surely, 2^{15973195348079} is an apocalyptic number.

15973195348079 is a deficient number, since it is larger than the sum of its proper divisors (56844111841).

15973195348079 is an equidigital number, since it uses as much as digits as its factorization.

15973195348079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56844111840.

The product of its (nonzero) digits is 257191200, while the sum is 71.

The spelling of 15973195348079 in words is "fifteen trillion, nine hundred seventy-three billion, one hundred ninety-five million, three hundred forty-eight thousand, seventy-nine".