15963948283 has 2 divisors, whose sum is σ = 15963948284. Its totient is φ = 15963948282.

The previous prime is 15963948239. The next prime is 15963948289. The reversal of 15963948283 is 38284936951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15963948283 - 2²¹ = 15961851131 is a prime.

It is not a weakly prime, because it can be changed into another prime (15963948289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7981974141 + 7981974142.

It is an arithmetic number, because the mean of its divisors is an integer number (7981974142).

Almost surely, 2^15963948283 is an apocalyptic number.

15963948283 is a deficient number, since it is larger than the sum of its proper divisors (1).

15963948283 is an equidigital number, since it uses as much as digits as its factorization.

15963948283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11197440, while the sum is 58.

The spelling of 15963948283 in words is "fifteen billion, nine hundred sixty-three million, nine hundred forty-eight thousand, two hundred eighty-three".