115868041919 has 8 divisors (see below), whose sum is σ = 138178037760. Its totient is φ = 94997400696.

The previous prime is 115868041897. The next prime is 115868042023. The reversal of 115868041919 is 919140868511.

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 115868041919 - 2¹⁶ = 115867976383 is a prime.

It is a super-2 number, since 2×115868041919² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115868041019) 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, 359838479 + ... + 359838800.

It is an arithmetic number, because the mean of its divisors is an integer number (17272254720).

Almost surely, 2^115868041919 is an apocalyptic number.

115868041919 is a deficient number, since it is larger than the sum of its proper divisors (22309995841).

115868041919 is an equidigital number, since it uses as much as digits as its factorization.

115868041919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719677309.

The product of its (nonzero) digits is 622080, while the sum is 53.

The spelling of 115868041919 in words is "one hundred fifteen billion, eight hundred sixty-eight million, forty-one thousand, nine hundred nineteen".