2134357619 has 2 divisors, whose sum is σ = 2134357620. Its totient is φ = 2134357618.

The previous prime is 2134357597. The next prime is 2134357637. The reversal of 2134357619 is 9167534312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2134357619 - 2⁸ = 2134357363 is a prime.

It is a super-2 number, since 2×2134357619² = 9110964891566698322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2134357679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067178809 + 1067178810.

It is an arithmetic number, because the mean of its divisors is an integer number (1067178810).

Almost surely, 2^2134357619 is an apocalyptic number.

2134357619 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134357619 is an equidigital number, since it uses as much as digits as its factorization.

2134357619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 2134357619 is about 46199.1084221330. The cubic root of 2134357619 is about 1287.5251750379.

The spelling of 2134357619 in words is "two billion, one hundred thirty-four million, three hundred fifty-seven thousand, six hundred nineteen".