39493160866792 has 32 divisors (see below), whose sum is σ = 74423117736000. Its totient is φ = 19646999691264.

The previous prime is 39493160866771. The next prime is 39493160866799. The reversal of 39493160866792 is 29766806139493.

It is a super-2 number, since 2×39493160866792² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39493160866799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104145643 + ... + 104524165.

It is an arithmetic number, because the mean of its divisors is an integer number (2325722429250).

Almost surely, 2^{39493160866792} is an apocalyptic number.

It is an amenable number.

39493160866792 is a deficient number, since it is larger than the sum of its proper divisors (34929956869208).

39493160866792 is a wasteful number, since it uses less digits than its factorization.

39493160866792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444265 (or 444261 counting only the distinct ones).

The product of its (nonzero) digits is 634894848, while the sum is 73.

The spelling of 39493160866792 in words is "thirty-nine trillion, four hundred ninety-three billion, one hundred sixty million, eight hundred sixty-six thousand, seven hundred ninety-two".