62117286993 has 8 divisors (see below), whose sum is σ = 92025610400. Its totient is φ = 41411524644.

The previous prime is 62117286983. The next prime is 62117286997. The reversal of 62117286993 is 39968271126.

62117286993 is a `hidden beast` number, since 621 + 1 + 7 + 2 + 8 + 6 + 9 + 9 + 3 = 666.

It is not a de Polignac number, because 62117286993 - 2⁹ = 62117286481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62117286997) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1150320103 + ... + 1150320156.

It is an arithmetic number, because the mean of its divisors is an integer number (11503201300).

Almost surely, 2^62117286993 is an apocalyptic number.

It is an amenable number.

62117286993 is a deficient number, since it is larger than the sum of its proper divisors (29908323407).

62117286993 is a wasteful number, since it uses less digits than its factorization.

62117286993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300640268 (or 2300640262 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The spelling of 62117286993 in words is "sixty-two billion, one hundred seventeen million, two hundred eighty-six thousand, nine hundred ninety-three".