40286032663 has 2 divisors, whose sum is σ = 40286032664. Its totient is φ = 40286032662.

The previous prime is 40286032643. The next prime is 40286032679. The reversal of 40286032663 is 36623068204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40286032663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40286032603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20143016331 + 20143016332.

It is an arithmetic number, because the mean of its divisors is an integer number (20143016332).

Almost surely, 2^40286032663 is an apocalyptic number.

40286032663 is a deficient number, since it is larger than the sum of its proper divisors (1).

40286032663 is an equidigital number, since it uses as much as digits as its factorization.

40286032663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 40286032663 in words is "forty billion, two hundred eighty-six million, thirty-two thousand, six hundred sixty-three".