1133971907737 has 8 divisors (see below), whose sum is σ = 1154334736800. Its totient is φ = 1113647177664.

The previous prime is 1133971907723. The next prime is 1133971907741. The reversal of 1133971907737 is 7377091793311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133971907737 is a prime.

It is a super-2 number, since 2×1133971907737² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133971907767) 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 7 ways as a sum of consecutive naturals, for example, 9464683 + ... + 9583744.

It is an arithmetic number, because the mean of its divisors is an integer number (144291842100).

Almost surely, 2^{1133971907737} is an apocalyptic number.

It is an amenable number.

1133971907737 is a deficient number, since it is larger than the sum of its proper divisors (20362829063).

1133971907737 is a wasteful number, since it uses less digits than its factorization.

1133971907737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19049495.

The product of its (nonzero) digits is 5250987, while the sum is 58.

The spelling of 1133971907737 in words is "one trillion, one hundred thirty-three billion, nine hundred seventy-one million, nine hundred seven thousand, seven hundred thirty-seven".