40282987963 has 2 divisors, whose sum is σ = 40282987964. Its totient is φ = 40282987962.

The previous prime is 40282987951. The next prime is 40282988021. The reversal of 40282987963 is 36978928204.

It is an a-pointer prime, because the next prime (40282988021) can be obtained adding 40282987963 to its sum of digits (58).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40282987963 - 2⁵ = 40282987931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40282987898 and 40282987907.

It is not a weakly prime, because it can be changed into another prime (40282987463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20141493981 + 20141493982.

It is an arithmetic number, because the mean of its divisors is an integer number (20141493982).

Almost surely, 2^40282987963 is an apocalyptic number.

40282987963 is a deficient number, since it is larger than the sum of its proper divisors (1).

40282987963 is an equidigital number, since it uses as much as digits as its factorization.

40282987963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 40282987963 in words is "forty billion, two hundred eighty-two million, nine hundred eighty-seven thousand, nine hundred sixty-three".