115435155503 has 8 divisors (see below), whose sum is σ = 116521085520. Its totient is φ = 114349357120.

The previous prime is 115435155467. The next prime is 115435155527. The reversal of 115435155503 is 305551534511.

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 115435155503 - 2¹⁰ = 115435154479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115435155103) 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, 3414563 + ... + 3448203.

It is an arithmetic number, because the mean of its divisors is an integer number (14565135690).

Almost surely, 2^115435155503 is an apocalyptic number.

115435155503 is a deficient number, since it is larger than the sum of its proper divisors (1085930017).

115435155503 is a wasteful number, since it uses less digits than its factorization.

115435155503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65817.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 115435155503 in words is "one hundred fifteen billion, four hundred thirty-five million, one hundred fifty-five thousand, five hundred three".