104053663266 has 128 divisors (see below), whose sum is σ = 254649346560. Its totient is φ = 27714355200.

The previous prime is 104053663243. The next prime is 104053663271. The reversal of 104053663266 is 662366350401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon 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, 4833246 + ... + 4854726.

It is an arithmetic number, because the mean of its divisors is an integer number (1989448020).

Almost surely, 2^104053663266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104053663266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127324673280).

104053663266 is an abundant number, since it is smaller than the sum of its proper divisors (150595683294).

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

104053663266 is a wasteful number, since it uses less digits than its factorization.

104053663266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21660.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 104053663266 in words is "one hundred four billion, fifty-three million, six hundred sixty-three thousand, two hundred sixty-six".