214829264887 has 2 divisors, whose sum is σ = 214829264888. Its totient is φ = 214829264886.

The previous prime is 214829264861. The next prime is 214829264899. The reversal of 214829264887 is 788462928412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214829264887 is a prime.

It is a super-2 number, since 2×214829264887² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214829261887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107414632443 + 107414632444.

It is an arithmetic number, because the mean of its divisors is an integer number (107414632444).

Almost surely, 2^214829264887 is an apocalyptic number.

214829264887 is a deficient number, since it is larger than the sum of its proper divisors (1).

214829264887 is an equidigital number, since it uses as much as digits as its factorization.

214829264887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24772608, while the sum is 61.

The spelling of 214829264887 in words is "two hundred fourteen billion, eight hundred twenty-nine million, two hundred sixty-four thousand, eight hundred eighty-seven".