73325377984919 has 2 divisors, whose sum is σ = 73325377984920. Its totient is φ = 73325377984918.

The previous prime is 73325377984889. The next prime is 73325377984927. The reversal of 73325377984919 is 91948977352337.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73325377984919 is a prime.

It is a super-2 number, since 2×73325377984919² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73325377984919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73325377984939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36662688992459 + 36662688992460.

It is an arithmetic number, because the mean of its divisors is an integer number (36662688992460).

Almost surely, 2^{73325377984919} is an apocalyptic number.

73325377984919 is a deficient number, since it is larger than the sum of its proper divisors (1).

73325377984919 is an equidigital number, since it uses as much as digits as its factorization.

73325377984919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160406080, while the sum is 77.

The spelling of 73325377984919 in words is "seventy-three trillion, three hundred twenty-five billion, three hundred seventy-seven million, nine hundred eighty-four thousand, nine hundred nineteen".