114202661621 has 2 divisors, whose sum is σ = 114202661622. Its totient is φ = 114202661620.

The previous prime is 114202661563. The next prime is 114202661627. The reversal of 114202661621 is 126166202411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71844905521 + 42357756100 = 268039^2 + 205810^2 .

It is a cyclic number.

It is not a de Polignac number, because 114202661621 - 2¹⁰ = 114202660597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114202661627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57101330810 + 57101330811.

It is an arithmetic number, because the mean of its divisors is an integer number (57101330811).

Almost surely, 2^114202661621 is an apocalyptic number.

It is an amenable number.

114202661621 is a deficient number, since it is larger than the sum of its proper divisors (1).

114202661621 is an equidigital number, since it uses as much as digits as its factorization.

114202661621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 114202661621 in words is "one hundred fourteen billion, two hundred two million, six hundred sixty-one thousand, six hundred twenty-one".