212554712807 has 8 divisors (see below), whose sum is σ = 214672023360. Its totient is φ = 210437653600.

The previous prime is 212554712771. The next prime is 212554712837. The reversal of 212554712807 is 708217455212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212554712807 - 2¹⁴ = 212554696423 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 (212554712837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1958993 + ... + 2064645.

It is an arithmetic number, because the mean of its divisors is an integer number (26834002920).

Almost surely, 2^212554712807 is an apocalyptic number.

212554712807 is a deficient number, since it is larger than the sum of its proper divisors (2117310553).

212554712807 is a wasteful number, since it uses less digits than its factorization.

212554712807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125673.

The product of its (nonzero) digits is 313600, while the sum is 44.

The spelling of 212554712807 in words is "two hundred twelve billion, five hundred fifty-four million, seven hundred twelve thousand, eight hundred seven".