40992946459 has 2 divisors, whose sum is σ = 40992946460. Its totient is φ = 40992946458.

The previous prime is 40992946411. The next prime is 40992946469. The reversal of 40992946459 is 95464929904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40992946459 - 2⁹ = 40992945947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40992946397 and 40992946406.

It is not a weakly prime, because it can be changed into another prime (40992946469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20496473229 + 20496473230.

It is an arithmetic number, because the mean of its divisors is an integer number (20496473230).

Almost surely, 2^40992946459 is an apocalyptic number.

40992946459 is a deficient number, since it is larger than the sum of its proper divisors (1).

40992946459 is an equidigital number, since it uses as much as digits as its factorization.

40992946459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25194240, while the sum is 61.

The spelling of 40992946459 in words is "forty billion, nine hundred ninety-two million, nine hundred forty-six thousand, four hundred fifty-nine".