1135661503662 has 24 divisors (see below), whose sum is σ = 2812114199856. Its totient is φ = 324474715296.

The previous prime is 1135661503633. The next prime is 1135661503663. The reversal of 1135661503662 is 2663051665311.

It is a happy number.

1135661503662 is a `hidden beast` number, since 1 + 1 + 3 + 566 + 1 + 50 + 36 + 6 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135661503663) 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 11 ways as a sum of consecutive naturals, for example, 4506593143 + ... + 4506593394.

It is an arithmetic number, because the mean of its divisors is an integer number (117171424994).

Almost surely, 2^{1135661503662} is an apocalyptic number.

1135661503662 is an abundant number, since it is smaller than the sum of its proper divisors (1676452696194).

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

1135661503662 is a wasteful number, since it uses less digits than its factorization.

1135661503662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9013186552 (or 9013186549 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 1135661503662 in words is "one trillion, one hundred thirty-five billion, six hundred sixty-one million, five hundred three thousand, six hundred sixty-two".