73333007300681 has 2 divisors, whose sum is σ = 73333007300682. Its totient is φ = 73333007300680.

The previous prime is 73333007300659. The next prime is 73333007300803. The reversal of 73333007300681 is 18600370033337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36972589699081 + 36360417601600 = 6080509^2 + 6029960^2 .

It is a cyclic number.

It is not a de Polignac number, because 73333007300681 - 2²⁶ = 73332940191817 is a prime.

It is a super-2 number, since 2×73333007300681² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (73333007300081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36666503650340 + 36666503650341.

It is an arithmetic number, because the mean of its divisors is an integer number (36666503650341).

Almost surely, 2^{73333007300681} is an apocalyptic number.

It is an amenable number.

73333007300681 is a deficient number, since it is larger than the sum of its proper divisors (1).

73333007300681 is an equidigital number, since it uses as much as digits as its factorization.

73333007300681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 44.

The spelling of 73333007300681 in words is "seventy-three trillion, three hundred thirty-three billion, seven million, three hundred thousand, six hundred eighty-one".