212361650607 has 4 divisors (see below), whose sum is σ = 283148867480. Its totient is φ = 141574433736.

The previous prime is 212361650581. The next prime is 212361650609. The reversal of 212361650607 is 706056163212.

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

It is not a de Polignac number, because 212361650607 - 2²⁶ = 212294541743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212361650609) 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, 35393608432 + ... + 35393608437.

It is an arithmetic number, because the mean of its divisors is an integer number (70787216870).

Almost surely, 2^212361650607 is an apocalyptic number.

212361650607 is a deficient number, since it is larger than the sum of its proper divisors (70787216873).

212361650607 is an equidigital number, since it uses as much as digits as its factorization.

212361650607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70787216872.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 212361650607 in words is "two hundred twelve billion, three hundred sixty-one million, six hundred fifty thousand, six hundred seven".