5211206700667 has 16 divisors (see below), whose sum is σ = 5868535910400. Its totient is φ = 4584484972800.

The previous prime is 5211206700631. The next prime is 5211206700703. The reversal of 5211206700667 is 7660076021125.

It is an interprime number because it is at equal distance from previous prime (5211206700631) and next prime (5211206700703).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5211206700667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5211206700767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10550878 + ... + 11033740.

It is an arithmetic number, because the mean of its divisors is an integer number (366783494400).

Almost surely, 2^{5211206700667} is an apocalyptic number.

5211206700667 is a deficient number, since it is larger than the sum of its proper divisors (657329209733).

5211206700667 is a wasteful number, since it uses less digits than its factorization.

5211206700667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514554.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 5211206700667 in words is "five trillion, two hundred eleven billion, two hundred six million, seven hundred thousand, six hundred sixty-seven".