40730073763 has 2 divisors, whose sum is σ = 40730073764. Its totient is φ = 40730073762.

The previous prime is 40730073751. The next prime is 40730073773. The reversal of 40730073763 is 36737003704.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40730073763 is a prime.

It is not a weakly prime, because it can be changed into another prime (40730073773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20365036881 + 20365036882.

It is an arithmetic number, because the mean of its divisors is an integer number (20365036882).

Almost surely, 2^40730073763 is an apocalyptic number.

40730073763 is a deficient number, since it is larger than the sum of its proper divisors (1).

40730073763 is an equidigital number, since it uses as much as digits as its factorization.

40730073763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 40.

The spelling of 40730073763 in words is "forty billion, seven hundred thirty million, seventy-three thousand, seven hundred sixty-three".