159192101291951 has 8 divisors (see below), whose sum is σ = 195928740051744. Its totient is φ = 125954190033120.

The previous prime is 159192101291947. The next prime is 159192101292019.

159192101291951 is nontrivially palindromic in base 10.

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 159192101291951 - 2² = 159192101291947 is a prime.

It is a super-2 number, since 2×159192101291951² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159192101291051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874681875140 + ... + 874681875321.

It is an arithmetic number, because the mean of its divisors is an integer number (24491092506468).

Almost surely, 2^{159192101291951} is an apocalyptic number.

159192101291951 is a deficient number, since it is larger than the sum of its proper divisors (36736638759793).

159192101291951 is a wasteful number, since it uses less digits than its factorization.

159192101291951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749363750481.

The product of its (nonzero) digits is 656100, while the sum is 56.

The spelling of 159192101291951 in words is "one hundred fifty-nine trillion, one hundred ninety-two billion, one hundred one million, two hundred ninety-one thousand, nine hundred fifty-one".