115546553263 has 8 divisors (see below), whose sum is σ = 117510364800. Its totient is φ = 113582921688.

The previous prime is 115546553249. The next prime is 115546553273. The reversal of 115546553263 is 362355645511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115546553263 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 (115546553273) 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, 2157670 + ... + 2210572.

It is an arithmetic number, because the mean of its divisors is an integer number (14688795600).

Almost surely, 2^115546553263 is an apocalyptic number.

115546553263 is a deficient number, since it is larger than the sum of its proper divisors (1963811537).

115546553263 is an equidigital number, since it uses as much as digits as its factorization.

115546553263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89981.

The product of its digits is 1620000, while the sum is 46.

The spelling of 115546553263 in words is "one hundred fifteen billion, five hundred forty-six million, five hundred fifty-three thousand, two hundred sixty-three".