1117532200478 has 8 divisors (see below), whose sum is σ = 1676304766920. Its totient is φ = 558763944840.

The previous prime is 1117532200453. The next prime is 1117532200481. The reversal of 1117532200478 is 8740022357111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324248 + ... + 1529771.

It is an arithmetic number, because the mean of its divisors is an integer number (209538095865).

Almost surely, 2^{1117532200478} is an apocalyptic number.

1117532200478 is a deficient number, since it is larger than the sum of its proper divisors (558772566442).

1117532200478 is a wasteful number, since it uses less digits than its factorization.

1117532200478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155402.

The product of its (nonzero) digits is 94080, while the sum is 41.

Adding to 1117532200478 its reverse (8740022357111), we get a palindrome (9857554557589).

The spelling of 1117532200478 in words is "one trillion, one hundred seventeen billion, five hundred thirty-two million, two hundred thousand, four hundred seventy-eight".