799993321221041 has 12 divisors (see below), whose sum is σ = 842113006283484. Its totient is φ = 759744929092800.

The previous prime is 799993321220993. The next prime is 799993321221043. The reversal of 799993321221041 is 140122123399997.

It can be written as a sum of positive squares in 6 ways, for example, as 166535902004641 + 633457419216400 = 12904879^2 + 25168580^2 .

It is not a de Polignac number, because 799993321221041 - 2⁴⁶ = 729624577043377 is a prime.

It is a super-2 number, since 2×799993321221041² (a number of 31 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799993321221043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7797002570 + ... + 7797105171.

It is an arithmetic number, because the mean of its divisors is an integer number (70176083856957).

Almost surely, 2^{799993321221041} is an apocalyptic number.

It is an amenable number.

799993321221041 is a deficient number, since it is larger than the sum of its proper divisors (42119685062443).

799993321221041 is a wasteful number, since it uses less digits than its factorization.

799993321221041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15594107860 (or 15594107831 counting only the distinct ones).

The product of its (nonzero) digits is 13226976, while the sum is 62.

The spelling of 799993321221041 in words is "seven hundred ninety-nine trillion, nine hundred ninety-three billion, three hundred twenty-one million, two hundred twenty-one thousand, forty-one".