104671273840 has 80 divisors (see below), whose sum is σ = 278170053120. Its totient is φ = 35881678080.

The previous prime is 104671273831. The next prime is 104671273849. The reversal of 104671273840 is 48372176401.

It is an interprime number because it is at equal distance from previous prime (104671273831) and next prime (104671273849).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104671273849) 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 15 ways as a sum of consecutive naturals, for example, 5271451 + ... + 5291269.

It is an arithmetic number, because the mean of its divisors is an integer number (3477125664).

Almost surely, 2^104671273840 is an apocalyptic number.

104671273840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104671273840 is an abundant number, since it is smaller than the sum of its proper divisors (173498779280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104671273840 is a wasteful number, since it uses less digits than its factorization.

104671273840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29270 (or 29264 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 104671273840 in words is "one hundred four billion, six hundred seventy-one million, two hundred seventy-three thousand, eight hundred forty".