60817081799 has 4 divisors (see below), whose sum is σ = 60820496736. Its totient is φ = 60813666864.

The previous prime is 60817081771. The next prime is 60817081847. The reversal of 60817081799 is 99718071806.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99718071806 = 2 ⋅49859035903.

It is a cyclic number.

It is not a de Polignac number, because 60817081799 - 2⁸ = 60817081543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60817081729) 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 3 ways as a sum of consecutive naturals, for example, 1680614 + ... + 1716419.

It is an arithmetic number, because the mean of its divisors is an integer number (15205124184).

Almost surely, 2^60817081799 is an apocalyptic number.

60817081799 is a deficient number, since it is larger than the sum of its proper divisors (3414937).

60817081799 is a wasteful number, since it uses less digits than its factorization.

60817081799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414936.

The product of its (nonzero) digits is 1524096, while the sum is 56.

The spelling of 60817081799 in words is "sixty billion, eight hundred seventeen million, eighty-one thousand, seven hundred ninety-nine".