104487673290 has 768 divisors, whose sum is σ = 356039663616. Its totient is φ = 19077949440.

The previous prime is 104487673261. The next prime is 104487673307. The reversal of 104487673290 is 92376784401.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1014443379 + ... + 1014443481.

It is an arithmetic number, because the mean of its divisors is an integer number (463593312).

Almost surely, 2^104487673290 is an apocalyptic number.

104487673290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104487673290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178019831808).

104487673290 is an abundant number, since it is smaller than the sum of its proper divisors (251551990326).

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

104487673290 is a wasteful number, since it uses less digits than its factorization.

104487673290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

It can be divided in two parts, 104487 and 673290, that added together give a palindrome (777777).

The spelling of 104487673290 in words is "one hundred four billion, four hundred eighty-seven million, six hundred seventy-three thousand, two hundred ninety".