118323076144487 has 2 divisors, whose sum is σ = 118323076144488. Its totient is φ = 118323076144486.

The previous prime is 118323076144393. The next prime is 118323076144547. The reversal of 118323076144487 is 784441670323811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118323076144487 - 2⁴⁰ = 117223564516711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118323076144787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59161538072243 + 59161538072244.

It is an arithmetic number, because the mean of its divisors is an integer number (59161538072244).

Almost surely, 2^{118323076144487} is an apocalyptic number.

118323076144487 is a deficient number, since it is larger than the sum of its proper divisors (1).

118323076144487 is an equidigital number, since it uses as much as digits as its factorization.

118323076144487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21676032, while the sum is 59.

The spelling of 118323076144487 in words is "one hundred eighteen trillion, three hundred twenty-three billion, seventy-six million, one hundred forty-four thousand, four hundred eighty-seven".