104992550143 has 8 divisors (see below), whose sum is σ = 113234457168. Its totient is φ = 96774294144.

The previous prime is 104992550027. The next prime is 104992550149. The reversal of 104992550143 is 341055299401.

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 104992550143 - 2¹⁷ = 104992419071 is a prime.

It is a super-2 number, since 2×104992550143² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104992550143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104992550149) 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, 5903530 + ... + 5921287.

It is an arithmetic number, because the mean of its divisors is an integer number (14154307146).

Almost surely, 2^104992550143 is an apocalyptic number.

104992550143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104992550143 is a deficient number, since it is larger than the sum of its proper divisors (8241907025).

104992550143 is a wasteful number, since it uses less digits than its factorization.

104992550143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11825513.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 104992550143 in words is "one hundred four billion, nine hundred ninety-two million, five hundred fifty thousand, one hundred forty-three".