73829212863851 has 2 divisors, whose sum is σ = 73829212863852. Its totient is φ = 73829212863850.

The previous prime is 73829212863823. The next prime is 73829212863919. The reversal of 73829212863851 is 15836821292837.

It is a weak prime.

It is an emirp because it is prime and its reverse (15836821292837) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73829212863851 - 2¹⁰ = 73829212862827 is a prime.

It is not a weakly prime, because it can be changed into another prime (73829212869851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36914606431925 + 36914606431926.

It is an arithmetic number, because the mean of its divisors is an integer number (36914606431926).

Almost surely, 2^{73829212863851} is an apocalyptic number.

73829212863851 is a deficient number, since it is larger than the sum of its proper divisors (1).

73829212863851 is an equidigital number, since it uses as much as digits as its factorization.

73829212863851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69672960, while the sum is 65.

The spelling of 73829212863851 in words is "seventy-three trillion, eight hundred twenty-nine billion, two hundred twelve million, eight hundred sixty-three thousand, eight hundred fifty-one".