115053032155503 has 8 divisors (see below), whose sum is σ = 165204353864368. Its totient is φ = 70801865941824.

The previous prime is 115053032155489. The next prime is 115053032155507. The reversal of 115053032155503 is 305551230350511.

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

It is not a de Polignac number, because 115053032155503 - 2⁵ = 115053032155471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 2950077747577 = 115053032155503 / (1 + 1 + 5 + 0 + 5 + 3 + 0 + 3 + 2 + 1 + 5 + 5 + 5 + 0 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115053032155507) 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, 1475038873750 + ... + 1475038873827.

It is an arithmetic number, because the mean of its divisors is an integer number (20650544233046).

Almost surely, 2^{115053032155503} is an apocalyptic number.

115053032155503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

115053032155503 is a deficient number, since it is larger than the sum of its proper divisors (50151321708865).

115053032155503 is a wasteful number, since it uses less digits than its factorization.

115053032155503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950077747593.

The product of its (nonzero) digits is 168750, while the sum is 39.

The spelling of 115053032155503 in words is "one hundred fifteen trillion, fifty-three billion, thirty-two million, one hundred fifty-five thousand, five hundred three".