2157058963 has 2 divisors, whose sum is σ = 2157058964. Its totient is φ = 2157058962.

The previous prime is 2157058951. The next prime is 2157059087. The reversal of 2157058963 is 3698507512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2157058963 - 2¹⁷ = 2156927891 is a prime.

It is not a weakly prime, because it can be changed into another prime (2157058363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1078529481 + 1078529482.

It is an arithmetic number, because the mean of its divisors is an integer number (1078529482).

Almost surely, 2^2157058963 is an apocalyptic number.

2157058963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2157058963 is an equidigital number, since it uses as much as digits as its factorization.

2157058963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 2157058963 is about 46444.1488564491. The cubic root of 2157058963 is about 1292.0738556748.

The spelling of 2157058963 in words is "two billion, one hundred fifty-seven million, fifty-eight thousand, nine hundred sixty-three".