115401003158 has 8 divisors (see below), whose sum is σ = 197830291152. Its totient is φ = 49457572776.

The previous prime is 115401003149. The next prime is 115401003161. The reversal of 115401003158 is 851300104511.

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

It is a self number, because there is not a number n which added to its sum of digits gives 115401003158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4121464385 + ... + 4121464412.

It is an arithmetic number, because the mean of its divisors is an integer number (24728786394).

Almost surely, 2^115401003158 is an apocalyptic number.

115401003158 is a deficient number, since it is larger than the sum of its proper divisors (82429287994).

115401003158 is an equidigital number, since it uses as much as digits as its factorization.

115401003158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8242928806.

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 115401003158 its reverse (851300104511), we get a palindrome (966701107669).

The spelling of 115401003158 in words is "one hundred fifteen billion, four hundred one million, three thousand, one hundred fifty-eight".