115533402501 has 8 divisors (see below), whose sum is σ = 168048585504. Its totient is φ = 70020243920.

The previous prime is 115533402493. The next prime is 115533402553. The reversal of 115533402501 is 105204335511.

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

It is not a de Polignac number, because 115533402501 - 2³ = 115533402493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115533402001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750506066 + ... + 1750506131.

It is an arithmetic number, because the mean of its divisors is an integer number (21006073188).

Almost surely, 2^115533402501 is an apocalyptic number.

115533402501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115533402501 is a deficient number, since it is larger than the sum of its proper divisors (52515183003).

115533402501 is a wasteful number, since it uses less digits than its factorization.

115533402501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501012211.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 115533402501 in words is "one hundred fifteen billion, five hundred thirty-three million, four hundred two thousand, five hundred one".