118771829387 has 2 divisors, whose sum is σ = 118771829388. Its totient is φ = 118771829386.

The previous prime is 118771829377. The next prime is 118771829411. The reversal of 118771829387 is 783928177811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118771829387 - 2¹⁴ = 118771813003 is a prime.

It is not a weakly prime, because it can be changed into another prime (118771829377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59385914693 + 59385914694.

It is an arithmetic number, because the mean of its divisors is an integer number (59385914694).

Almost surely, 2^118771829387 is an apocalyptic number.

118771829387 is a deficient number, since it is larger than the sum of its proper divisors (1).

118771829387 is an equidigital number, since it uses as much as digits as its factorization.

118771829387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9483264, while the sum is 62.

The spelling of 118771829387 in words is "one hundred eighteen billion, seven hundred seventy-one million, eight hundred twenty-nine thousand, three hundred eighty-seven".