118948358819 has 2 divisors, whose sum is σ = 118948358820. Its totient is φ = 118948358818.

The previous prime is 118948358791. The next prime is 118948358839. The reversal of 118948358819 is 918853849811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118948358819 is a prime.

It is a super-2 number, since 2×118948358819² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (118948358839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59474179409 + 59474179410.

It is an arithmetic number, because the mean of its divisors is an integer number (59474179410).

Almost surely, 2^118948358819 is an apocalyptic number.

118948358819 is a deficient number, since it is larger than the sum of its proper divisors (1).

118948358819 is an equidigital number, since it uses as much as digits as its factorization.

118948358819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19906560, while the sum is 65.

The spelling of 118948358819 in words is "one hundred eighteen billion, nine hundred forty-eight million, three hundred fifty-eight thousand, eight hundred nineteen".