212067628051 has 4 divisors (see below), whose sum is σ = 212269406104. Its totient is φ = 211865850000.

The previous prime is 212067628039. The next prime is 212067628057. The reversal of 212067628051 is 150826760212.

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 212067628051 - 2¹⁵ = 212067595283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212067627995 and 212067628013.

It is not an unprimeable number, because it can be changed into a prime (212067628057) 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, 100887450 + ... + 100889551.

It is an arithmetic number, because the mean of its divisors is an integer number (53067351526).

Almost surely, 2^212067628051 is an apocalyptic number.

212067628051 is a deficient number, since it is larger than the sum of its proper divisors (201778053).

212067628051 is a wasteful number, since it uses less digits than its factorization.

212067628051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201778052.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 212067628051 in words is "two hundred twelve billion, sixty-seven million, six hundred twenty-eight thousand, fifty-one".