104054001591 has 8 divisors (see below), whose sum is σ = 146899767024. Its totient is φ = 65288785280.

The previous prime is 104054001587. The next prime is 104054001613. The reversal of 104054001591 is 195100450401.

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 104054001591 - 2² = 104054001587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104054001091) by changing a digit.

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, 1020137220 + ... + 1020137321.

It is an arithmetic number, because the mean of its divisors is an integer number (18362470878).

Almost surely, 2^104054001591 is an apocalyptic number.

104054001591 is a deficient number, since it is larger than the sum of its proper divisors (42845765433).

104054001591 is a wasteful number, since it uses less digits than its factorization.

104054001591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040274561.

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 104054001591 its reverse (195100450401), we get a palindrome (299154451992).

The spelling of 104054001591 in words is "one hundred four billion, fifty-four million, one thousand, five hundred ninety-one".