115533402201468 has 72 divisors (see below), whose sum is σ = 297025644879600. Its totient is φ = 37854196286976.

The previous prime is 115533402201467. The next prime is 115533402201479. The reversal of 115533402201468 is 864102204335511.

115533402201468 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 33 + 402 + 201 + 4 + 6 + 8 = 666.

It is a super-2 number, since 2×115533402201468² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115533402201467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16126068 + ... + 22161156.

Almost surely, 2^{115533402201468} is an apocalyptic number.

115533402201468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

115533402201468 is an abundant number, since it is smaller than the sum of its proper divisors (181492242678132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115533402201468 is a wasteful number, since it uses less digits than its factorization.

115533402201468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6044171 (or 6044166 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

Adding to 115533402201468 its reverse (864102204335511), we get a palindrome (979635606536979).

The spelling of 115533402201468 in words is "one hundred fifteen trillion, five hundred thirty-three billion, four hundred two million, two hundred one thousand, four hundred sixty-eight".