2137146523 has 2 divisors, whose sum is σ = 2137146524. Its totient is φ = 2137146522.

The previous prime is 2137146509. The next prime is 2137146527. The reversal of 2137146523 is 3256417312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2137146523 is a prime.

It is not a weakly prime, because it can be changed into another prime (2137146527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068573261 + 1068573262.

It is an arithmetic number, because the mean of its divisors is an integer number (1068573262).

Almost surely, 2^2137146523 is an apocalyptic number.

2137146523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2137146523 is an equidigital number, since it uses as much as digits as its factorization.

2137146523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 2137146523 is about 46229.2820947936. The cubic root of 2137146523 is about 1288.0857217213.

The spelling of 2137146523 in words is "two billion, one hundred thirty-seven million, one hundred forty-six thousand, five hundred twenty-three".