188484253039 has 2 divisors, whose sum is σ = 188484253040. Its totient is φ = 188484253038.

The previous prime is 188484252991. The next prime is 188484253049. The reversal of 188484253039 is 930352484881.

It is a strong prime.

It is an emirp because it is prime and its reverse (930352484881) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 188484253039 - 2¹¹ = 188484250991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (188484253049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94242126519 + 94242126520.

It is an arithmetic number, because the mean of its divisors is an integer number (94242126520).

Almost surely, 2^188484253039 is an apocalyptic number.

188484253039 is a deficient number, since it is larger than the sum of its proper divisors (1).

188484253039 is an equidigital number, since it uses as much as digits as its factorization.

188484253039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 188484253039 in words is "one hundred eighty-eight billion, four hundred eighty-four million, two hundred fifty-three thousand, thirty-nine".