104215258634 has 8 divisors (see below), whose sum is σ = 157372035300. Its totient is φ = 51757913536.

The previous prime is 104215258621. The next prime is 104215258639. The reversal of 104215258634 is 436852512401.

It can be written as a sum of positive squares in 2 ways, for example, as 103082734225 + 1132524409 = 321065^2 + 33653^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 104215258591 and 104215258600.

It is not an unprimeable number, because it can be changed into a prime (104215258639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174857519 + ... + 174858114.

Almost surely, 2^104215258634 is an apocalyptic number.

104215258634 is a deficient number, since it is larger than the sum of its proper divisors (53156776666).

104215258634 is a wasteful number, since it uses less digits than its factorization.

104215258634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349715784.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 104215258634 in words is "one hundred four billion, two hundred fifteen million, two hundred fifty-eight thousand, six hundred thirty-four".