1117065727662 has 64 divisors (see below), whose sum is σ = 2416153017600. Its totient is φ = 343007285760.

The previous prime is 1117065727649. The next prime is 1117065727663. The reversal of 1117065727662 is 2667275607111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117065727663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 972837 + ... + 1783407.

It is an arithmetic number, because the mean of its divisors is an integer number (37752390900).

Almost surely, 2^{1117065727662} is an apocalyptic number.

1117065727662 is an abundant number, since it is smaller than the sum of its proper divisors (1299087289938).

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

1117065727662 is a wasteful number, since it uses less digits than its factorization.

1117065727662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810881.

The product of its (nonzero) digits is 1481760, while the sum is 51.

The spelling of 1117065727662 in words is "one trillion, one hundred seventeen billion, sixty-five million, seven hundred twenty-seven thousand, six hundred sixty-two".