104212685392 has 20 divisors (see below), whose sum is σ = 201918076416. Its totient is φ = 52104794720.

The previous prime is 104212685387. The next prime is 104212685407. The reversal of 104212685392 is 293586212401.

It is a super-2 number, since 2×104212685392² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619203 + ... + 769309.

Almost surely, 2^104212685392 is an apocalyptic number.

It is an amenable number.

104212685392 is a deficient number, since it is larger than the sum of its proper divisors (97705391024).

104212685392 is a wasteful number, since it uses less digits than its factorization.

104212685392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193506 (or 193500 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

Adding to 104212685392 its reverse (293586212401), we get a palindrome (397798897793).

The spelling of 104212685392 in words is "one hundred four billion, two hundred twelve million, six hundred eighty-five thousand, three hundred ninety-two".