73936497490607 has 2 divisors, whose sum is σ = 73936497490608. Its totient is φ = 73936497490606.

The previous prime is 73936497490561. The next prime is 73936497490697. The reversal of 73936497490607 is 70609479463937.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73936497490607 - 2⁶ = 73936497490543 is a prime.

It is a super-2 number, since 2×73936497490607² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73936497490697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36968248745303 + 36968248745304.

It is an arithmetic number, because the mean of its divisors is an integer number (36968248745304).

Almost surely, 2^{73936497490607} is an apocalyptic number.

73936497490607 is a deficient number, since it is larger than the sum of its proper divisors (1).

73936497490607 is an equidigital number, since it uses as much as digits as its factorization.

73936497490607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296243648, while the sum is 74.

The spelling of 73936497490607 in words is "seventy-three trillion, nine hundred thirty-six billion, four hundred ninety-seven million, four hundred ninety thousand, six hundred seven".