73812076586851 has 2 divisors, whose sum is σ = 73812076586852. Its totient is φ = 73812076586850.

The previous prime is 73812076586849. The next prime is 73812076586863. The reversal of 73812076586851 is 15868567021837.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73812076586851 - 2¹ = 73812076586849 is a prime.

Together with 73812076586849, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (73812076586881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36906038293425 + 36906038293426.

It is an arithmetic number, because the mean of its divisors is an integer number (36906038293426).

Almost surely, 2^{73812076586851} is an apocalyptic number.

73812076586851 is a deficient number, since it is larger than the sum of its proper divisors (1).

73812076586851 is an equidigital number, since it uses as much as digits as its factorization.

73812076586851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135475200, while the sum is 67.

The spelling of 73812076586851 in words is "seventy-three trillion, eight hundred twelve billion, seventy-six million, five hundred eighty-six thousand, eight hundred fifty-one".