40792227893 has 2 divisors, whose sum is σ = 40792227894. Its totient is φ = 40792227892.

The previous prime is 40792227803. The next prime is 40792227901. The reversal of 40792227893 is 39872229704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38162794609 + 2629433284 = 195353^2 + 51278^2 .

It is a cyclic number.

It is not a de Polignac number, because 40792227893 - 2¹⁶ = 40792162357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40792227803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20396113946 + 20396113947.

It is an arithmetic number, because the mean of its divisors is an integer number (20396113947).

Almost surely, 2^40792227893 is an apocalyptic number.

It is an amenable number.

40792227893 is a deficient number, since it is larger than the sum of its proper divisors (1).

40792227893 is an equidigital number, since it uses as much as digits as its factorization.

40792227893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 40792227893 in words is "forty billion, seven hundred ninety-two million, two hundred twenty-seven thousand, eight hundred ninety-three".