212761053556003 has 8 divisors (see below), whose sum is σ = 212820188069520. Its totient is φ = 212701925411040.

The previous prime is 212761053555871. The next prime is 212761053556043. The reversal of 212761053556003 is 300655350167212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212761053556003 is a prime.

It is a super-3 number, since 3×212761053556003³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212761053556043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65627128 + ... + 68792746.

It is an arithmetic number, because the mean of its divisors is an integer number (26602523508690).

Almost surely, 2^{212761053556003} is an apocalyptic number.

212761053556003 is a deficient number, since it is larger than the sum of its proper divisors (59134513517).

212761053556003 is a wasteful number, since it uses less digits than its factorization.

212761053556003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184277.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 212761053556003 in words is "two hundred twelve trillion, seven hundred sixty-one billion, fifty-three million, five hundred fifty-six thousand, three".