2134604989499 has 2 divisors, whose sum is σ = 2134604989500. Its totient is φ = 2134604989498.

The previous prime is 2134604989493. The next prime is 2134604989507. The reversal of 2134604989499 is 9949894064312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134604989499 - 2²⁰ = 2134603940923 is a prime.

It is a super-2 number, since 2×2134604989499² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2134604989493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067302494749 + 1067302494750.

It is an arithmetic number, because the mean of its divisors is an integer number (1067302494750).

Almost surely, 2^{2134604989499} is an apocalyptic number.

2134604989499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134604989499 is an equidigital number, since it uses as much as digits as its factorization.

2134604989499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120932352, while the sum is 68.

The spelling of 2134604989499 in words is "two trillion, one hundred thirty-four billion, six hundred four million, nine hundred eighty-nine thousand, four hundred ninety-nine".