104666262480 has 280 divisors, whose sum is σ = 392925429288. Its totient is φ = 25763816448.

The previous prime is 104666262479. The next prime is 104666262517. The reversal of 104666262480 is 84262666401.

It can be written as a sum of positive squares in 4 ways, for example, as 13155172416 + 91511090064 = 114696^2 + 302508^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 689134 + ... + 827186.

Almost surely, 2^104666262480 is an apocalyptic number.

104666262480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104666262480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196462714644).

104666262480 is an abundant number, since it is smaller than the sum of its proper divisors (288259166808).

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

104666262480 is a wasteful number, since it uses less digits than its factorization.

104666262480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138097 (or 138076 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 104666262480 in words is "one hundred four billion, six hundred sixty-six million, two hundred sixty-two thousand, four hundred eighty".