40740925963 has 2 divisors, whose sum is σ = 40740925964. Its totient is φ = 40740925962.

The previous prime is 40740925843. The next prime is 40740925991. The reversal of 40740925963 is 36952904704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40740925963 - 2³³ = 32150991371 is a prime.

It is not a weakly prime, because it can be changed into another prime (40740925163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20370462981 + 20370462982.

It is an arithmetic number, because the mean of its divisors is an integer number (20370462982).

Almost surely, 2^40740925963 is an apocalyptic number.

40740925963 is a deficient number, since it is larger than the sum of its proper divisors (1).

40740925963 is an equidigital number, since it uses as much as digits as its factorization.

40740925963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 40740925963 in words is "forty billion, seven hundred forty million, nine hundred twenty-five thousand, nine hundred sixty-three".