104931774386 has 8 divisors (see below), whose sum is σ = 157513314204. Its totient is φ = 52427336320.

The previous prime is 104931774307. The next prime is 104931774401. The reversal of 104931774386 is 683477139401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 101111916361 + 3819858025 = 317981^2 + 61805^2 .

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

It is a super-2 number, since 2×104931774386² (a number of 23 digits) contains 22 as substring.

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, 19272035 + ... + 19277478.

Almost surely, 2^104931774386 is an apocalyptic number.

104931774386 is a deficient number, since it is larger than the sum of its proper divisors (52581539818).

104931774386 is a wasteful number, since it uses less digits than its factorization.

104931774386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38550876.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 104931774386 in words is "one hundred four billion, nine hundred thirty-one million, seven hundred seventy-four thousand, three hundred eighty-six".