214202621153 has 2 divisors, whose sum is σ = 214202621154. Its totient is φ = 214202621152.

The previous prime is 214202621141. The next prime is 214202621161. The reversal of 214202621153 is 351126202412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168996632464 + 45205988689 = 411092^2 + 212617^2 .

It is a cyclic number.

It is not a de Polignac number, because 214202621153 - 2⁸ = 214202620897 is a prime.

It is not a weakly prime, because it can be changed into another prime (214202621183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107101310576 + 107101310577.

It is an arithmetic number, because the mean of its divisors is an integer number (107101310577).

Almost surely, 2^214202621153 is an apocalyptic number.

It is an amenable number.

214202621153 is a deficient number, since it is larger than the sum of its proper divisors (1).

214202621153 is an equidigital number, since it uses as much as digits as its factorization.

214202621153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 214202621153 its reverse (351126202412), we get a palindrome (565328823565).

The spelling of 214202621153 in words is "two hundred fourteen billion, two hundred two million, six hundred twenty-one thousand, one hundred fifty-three".