115244250422155 has 8 divisors (see below), whose sum is σ = 138328460565984. Its totient is φ = 92171826964800.

The previous prime is 115244250422143. The next prime is 115244250422209. The reversal of 115244250422155 is 551224052442511.

It is a happy number.

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

It is not a de Polignac number, because 115244250422155 - 2¹⁷ = 115244250291083 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2946650106 + ... + 2946689215.

It is an arithmetic number, because the mean of its divisors is an integer number (17291057570748).

Almost surely, 2^{115244250422155} is an apocalyptic number.

115244250422155 is a deficient number, since it is larger than the sum of its proper divisors (23084210143829).

115244250422155 is an equidigital number, since it uses as much as digits as its factorization.

115244250422155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5893343237.

The product of its (nonzero) digits is 640000, while the sum is 43.

The spelling of 115244250422155 in words is "one hundred fifteen trillion, two hundred forty-four billion, two hundred fifty million, four hundred twenty-two thousand, one hundred fifty-five".