114188403781 has 2 divisors, whose sum is σ = 114188403782. Its totient is φ = 114188403780.

The previous prime is 114188403743. The next prime is 114188403787. The reversal of 114188403781 is 187304881411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102613871556 + 11574532225 = 320334^2 + 107585^2 .

It is a cyclic number.

It is not a de Polignac number, because 114188403781 - 2¹⁹ = 114187879493 is a prime.

It is a super-2 number, since 2×114188403781² (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 (114188403787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57094201890 + 57094201891.

It is an arithmetic number, because the mean of its divisors is an integer number (57094201891).

Almost surely, 2^114188403781 is an apocalyptic number.

It is an amenable number.

114188403781 is a deficient number, since it is larger than the sum of its proper divisors (1).

114188403781 is an equidigital number, since it uses as much as digits as its factorization.

114188403781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 46.

The spelling of 114188403781 in words is "one hundred fourteen billion, one hundred eighty-eight million, four hundred three thousand, seven hundred eighty-one".