104743306456734 has 128 divisors (see below), whose sum is σ = 248569416253440. Its totient is φ = 29070478800000.

The previous prime is 104743306456729. The next prime is 104743306456781. The reversal of 104743306456734 is 437654603347401.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37164684 + ... + 39883584.

It is an arithmetic number, because the mean of its divisors is an integer number (1941948564480).

Almost surely, 2^{104743306456734} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104743306456734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124284708126720).

104743306456734 is an abundant number, since it is smaller than the sum of its proper divisors (143826109796706).

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

104743306456734 is a wasteful number, since it uses less digits than its factorization.

104743306456734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719958.

The product of its (nonzero) digits is 60963840, while the sum is 57.

The spelling of 104743306456734 in words is "one hundred four trillion, seven hundred forty-three billion, three hundred six million, four hundred fifty-six thousand, seven hundred thirty-four".