115554022505 has 8 divisors (see below), whose sum is σ = 144693732672. Its totient is φ = 88423947568.

The previous prime is 115554022469. The next prime is 115554022547. The reversal of 115554022505 is 505220455511.

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 115554022505 - 2¹² = 115554018409 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, 502408679 + ... + 502408908.

It is an arithmetic number, because the mean of its divisors is an integer number (18086716584).

Almost surely, 2^115554022505 is an apocalyptic number.

It is an amenable number.

115554022505 is a deficient number, since it is larger than the sum of its proper divisors (29139710167).

115554022505 is a wasteful number, since it uses less digits than its factorization.

115554022505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004817615.

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 115554022505 in words is "one hundred fifteen billion, five hundred fifty-four million, twenty-two thousand, five hundred five".