2029474066979 has 2 divisors, whose sum is σ = 2029474066980. Its totient is φ = 2029474066978.

The previous prime is 2029474066951. The next prime is 2029474066993. The reversal of 2029474066979 is 9796604749202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2029474066979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2029474065979) 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, 1014737033489 + 1014737033490.

It is an arithmetic number, because the mean of its divisors is an integer number (1014737033490).

Almost surely, 2^{2029474066979} is an apocalyptic number.

2029474066979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2029474066979 is an equidigital number, since it uses as much as digits as its factorization.

2029474066979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82301184, while the sum is 65.

The spelling of 2029474066979 in words is "two trillion, twenty-nine billion, four hundred seventy-four million, sixty-six thousand, nine hundred seventy-nine".