793642936506 has 32 divisors (see below), whose sum is σ = 1920749293440. Its totient is φ = 213416587776.

The previous prime is 793642936477. The next prime is 793642936517. The reversal of 793642936506 is 605639246397.

It is a super-2 number, since 2×793642936506² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 793642936506.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 555771651 + ... + 555773078.

It is an arithmetic number, because the mean of its divisors is an integer number (60023415420).

Almost surely, 2^793642936506 is an apocalyptic number.

793642936506 is an abundant number, since it is smaller than the sum of its proper divisors (1127106356934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

793642936506 is a wasteful number, since it uses less digits than its factorization.

793642936506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111544758.

The product of its (nonzero) digits is 44089920, while the sum is 60.

The spelling of 793642936506 in words is "seven hundred ninety-three billion, six hundred forty-two million, nine hundred thirty-six thousand, five hundred six".