118861299419 has 2 divisors, whose sum is σ = 118861299420. Its totient is φ = 118861299418.

The previous prime is 118861299407. The next prime is 118861299463. The reversal of 118861299419 is 914992168811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118861299419 - 2⁸ = 118861299163 is a prime.

It is a super-2 number, since 2×118861299419² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (118861299619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59430649709 + 59430649710.

It is an arithmetic number, because the mean of its divisors is an integer number (59430649710).

Almost surely, 2^118861299419 is an apocalyptic number.

118861299419 is a deficient number, since it is larger than the sum of its proper divisors (1).

118861299419 is an equidigital number, since it uses as much as digits as its factorization.

118861299419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2239488, while the sum is 59.

The spelling of 118861299419 in words is "one hundred eighteen billion, eight hundred sixty-one million, two hundred ninety-nine thousand, four hundred nineteen".