118861299019 has 8 divisors (see below), whose sum is σ = 119047056128. Its totient is φ = 118675604520.

The previous prime is 118861298987. The next prime is 118861299031. The reversal of 118861299019 is 910992168811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118861299019 - 2⁵ = 118861298987 is a prime.

It is a super-2 number, since 2×118861299019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118861299419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5009554 + ... + 5033224.

It is an arithmetic number, because the mean of its divisors is an integer number (14880882016).

Almost surely, 2^118861299019 is an apocalyptic number.

118861299019 is a deficient number, since it is larger than the sum of its proper divisors (185757109).

118861299019 is an equidigital number, since it uses as much as digits as its factorization.

118861299019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31305.

The product of its (nonzero) digits is 559872, while the sum is 55.

The spelling of 118861299019 in words is "one hundred eighteen billion, eight hundred sixty-one million, two hundred ninety-nine thousand, nineteen".