2140886963 has 2 divisors, whose sum is σ = 2140886964. Its totient is φ = 2140886962.

The previous prime is 2140886899. The next prime is 2140886971. The reversal of 2140886963 is 3696880412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2140886963 - 2⁶ = 2140886899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2140886063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070443481 + 1070443482.

It is an arithmetic number, because the mean of its divisors is an integer number (1070443482).

Almost surely, 2^2140886963 is an apocalyptic number.

2140886963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140886963 is an equidigital number, since it uses as much as digits as its factorization.

2140886963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 2140886963 is about 46269.7197203527. The cubic root of 2140886963 is about 1288.8367541853.

The spelling of 2140886963 in words is "two billion, one hundred forty million, eight hundred eighty-six thousand, nine hundred sixty-three".