104306393249 has 32 divisors (see below), whose sum is σ = 114713539200. Its totient is φ = 94463470080.

The previous prime is 104306393237. The next prime is 104306393333. The reversal of 104306393249 is 942393603401.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104306393249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104306390249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25235387 + ... + 25239519.

It is an arithmetic number, because the mean of its divisors is an integer number (3584798100).

Almost surely, 2^104306393249 is an apocalyptic number.

104306393249 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

104306393249 is a deficient number, since it is larger than the sum of its proper divisors (10407145951).

104306393249 is a wasteful number, since it uses less digits than its factorization.

104306393249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4625.

The product of its (nonzero) digits is 419904, while the sum is 44.

The spelling of 104306393249 in words is "one hundred four billion, three hundred six million, three hundred ninety-three thousand, two hundred forty-nine".