212762916929 has 4 divisors (see below), whose sum is σ = 212774382384. Its totient is φ = 212751451476.

The previous prime is 212762916907. The next prime is 212762916967. The reversal of 212762916929 is 929619267212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212762916929 - 2¹⁶ = 212762851393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212762916329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5704847 + ... + 5742020.

It is an arithmetic number, because the mean of its divisors is an integer number (53193595596).

Almost surely, 2^212762916929 is an apocalyptic number.

It is an amenable number.

212762916929 is a deficient number, since it is larger than the sum of its proper divisors (11465455).

212762916929 is a wasteful number, since it uses less digits than its factorization.

212762916929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11465454.

The product of its digits is 2939328, while the sum is 56.

The spelling of 212762916929 in words is "two hundred twelve billion, seven hundred sixty-two million, nine hundred sixteen thousand, nine hundred twenty-nine".