1117662155500 has 96 divisors (see below), whose sum is σ = 2700387196416. Its totient is φ = 400698200000.

The previous prime is 1117662155473. The next prime is 1117662155501. The reversal of 1117662155500 is 55512667111.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1117662155501) 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 31 ways as a sum of consecutive naturals, for example, 1040566 + ... + 1821565.

It is an arithmetic number, because the mean of its divisors is an integer number (28129033296).

Almost surely, 2^{1117662155500} is an apocalyptic number.

1117662155500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1117662155500 is an abundant number, since it is smaller than the sum of its proper divisors (1582725040916).

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

1117662155500 is a wasteful number, since it uses less digits than its factorization.

1117662155500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862232 (or 2862220 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 40.

The spelling of 1117662155500 in words is "one trillion, one hundred seventeen billion, six hundred sixty-two million, one hundred fifty-five thousand, five hundred".