1950842863 has 2 divisors, whose sum is σ = 1950842864. Its totient is φ = 1950842862.

The previous prime is 1950842849. The next prime is 1950842893. The reversal of 1950842863 is 3682480591.

It is a weak prime.

It is an emirp because it is prime and its reverse (3682480591) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1950842863 is a prime.

It is a super-2 number, since 2×1950842863² = 7611575752236073538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1950842893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 975421431 + 975421432.

It is an arithmetic number, because the mean of its divisors is an integer number (975421432).

Almost surely, 2^1950842863 is an apocalyptic number.

1950842863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1950842863 is an equidigital number, since it uses as much as digits as its factorization.

1950842863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 1950842863 is about 44168.3468447711. The cubic root of 1950842863 is about 1249.5129543605.

The spelling of 1950842863 in words is "one billion, nine hundred fifty million, eight hundred forty-two thousand, eight hundred sixty-three".