104487163784 has 32 divisors (see below), whose sum is σ = 207513844920. Its totient is φ = 49152393216.

The previous prime is 104487163777. The next prime is 104487163787. The reversal of 104487163784 is 487361784401.

It can be written as a sum of positive squares in 4 ways, for example, as 90510722500 + 13976441284 = 300850^2 + 118222^2 .

It is not an unprimeable number, because it can be changed into a prime (104487163787) 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 7 ways as a sum of consecutive naturals, for example, 234872 + ... + 513944.

Almost surely, 2^104487163784 is an apocalyptic number.

It is an amenable number.

104487163784 is a deficient number, since it is larger than the sum of its proper divisors (103026681136).

104487163784 is a wasteful number, since it uses less digits than its factorization.

104487163784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281849 (or 281845 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 104487163784 in words is "one hundred four billion, four hundred eighty-seven million, one hundred sixty-three thousand, seven hundred eighty-four".