40573716503 has 2 divisors, whose sum is σ = 40573716504. Its totient is φ = 40573716502.

The previous prime is 40573716439. The next prime is 40573716511. The reversal of 40573716503 is 30561737504.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40573716503 - 2⁶ = 40573716439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40573716583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20286858251 + 20286858252.

It is an arithmetic number, because the mean of its divisors is an integer number (20286858252).

Almost surely, 2^40573716503 is an apocalyptic number.

40573716503 is a deficient number, since it is larger than the sum of its proper divisors (1).

40573716503 is an equidigital number, since it uses as much as digits as its factorization.

40573716503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 40573716503 in words is "forty billion, five hundred seventy-three million, seven hundred sixteen thousand, five hundred three".