1136254663644 has 24 divisors (see below), whose sum is σ = 2651675514768. Its totient is φ = 378692321280.

The previous prime is 1136254663633. The next prime is 1136254663697. The reversal of 1136254663644 is 4463664526311.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7324197 + ... + 7477724.

It is an arithmetic number, because the mean of its divisors is an integer number (110486479782).

Almost surely, 2^{1136254663644} is an apocalyptic number.

It is an amenable number.

1136254663644 is an abundant number, since it is smaller than the sum of its proper divisors (1515420851124).

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

1136254663644 is a wasteful number, since it uses less digits than its factorization.

1136254663644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14808325 (or 14808323 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 51.

The spelling of 1136254663644 in words is "one trillion, one hundred thirty-six billion, two hundred fifty-four million, six hundred sixty-three thousand, six hundred forty-four".