1136914991646 has 32 divisors (see below), whose sum is σ = 2598696822528. Its totient is φ = 324828606720.

The previous prime is 1136914991587. The next prime is 1136914991647. The reversal of 1136914991646 is 6461994196311.

It is a self number, because there is not a number n which added to its sum of digits gives 1136914991646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136914991647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4571566 + ... + 4813838.

It is an arithmetic number, because the mean of its divisors is an integer number (81209275704).

Almost surely, 2^{1136914991646} is an apocalyptic number.

1136914991646 is an abundant number, since it is smaller than the sum of its proper divisors (1461781830882).

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

1136914991646 is a wasteful number, since it uses less digits than its factorization.

1136914991646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354016.

The product of its digits is 7558272, while the sum is 60.

The spelling of 1136914991646 in words is "one trillion, one hundred thirty-six billion, nine hundred fourteen million, nine hundred ninety-one thousand, six hundred forty-six".