91429314930159 has 4 divisors (see below), whose sum is σ = 121905753240216. Its totient is φ = 60952876620104.

The previous prime is 91429314930127. The next prime is 91429314930241. The reversal of 91429314930159 is 95103941392419.

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 91429314930159 - 2⁵ = 91429314930127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91429314930119) 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, 15238219155024 + ... + 15238219155029.

It is an arithmetic number, because the mean of its divisors is an integer number (30476438310054).

Almost surely, 2^{91429314930159} is an apocalyptic number.

91429314930159 is a deficient number, since it is larger than the sum of its proper divisors (30476438310057).

91429314930159 is a wasteful number, since it uses less digits than its factorization.

91429314930159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30476438310056.

The product of its (nonzero) digits is 9447840, while the sum is 60.

The spelling of 91429314930159 in words is "ninety-one trillion, four hundred twenty-nine billion, three hundred fourteen million, nine hundred thirty thousand, one hundred fifty-nine".