214294906979 has 4 divisors (see below), whose sum is σ = 221684386560. Its totient is φ = 206905427400.

The previous prime is 214294906957. The next prime is 214294906993. The reversal of 214294906979 is 979609492412.

214294906979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214294906979 - 2¹⁶ = 214294841443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214294906939) 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 in 3 ways as a sum of consecutive naturals, for example, 3694739747 + ... + 3694739804.

It is an arithmetic number, because the mean of its divisors is an integer number (55421096640).

Almost surely, 2^214294906979 is an apocalyptic number.

214294906979 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

214294906979 is a deficient number, since it is larger than the sum of its proper divisors (7389479581).

214294906979 is an equidigital number, since it uses as much as digits as its factorization.

214294906979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7389479580.

The product of its (nonzero) digits is 17635968, while the sum is 62.

The spelling of 214294906979 in words is "two hundred fourteen billion, two hundred ninety-four million, nine hundred six thousand, nine hundred seventy-nine".