1134696143891 has 8 divisors (see below), whose sum is σ = 1142229798864. Its totient is φ = 1127180406240.

The previous prime is 1134696143843. The next prime is 1134696143897. The reversal of 1134696143891 is 1983416964311.

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-1134696143891 is a prime.

It is a super-2 number, since 2×1134696143891² (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 (1134696143897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4352240 + ... + 4605581.

It is an arithmetic number, because the mean of its divisors is an integer number (142778724858).

Almost surely, 2^{1134696143891} is an apocalyptic number.

1134696143891 is a deficient number, since it is larger than the sum of its proper divisors (7533654973).

1134696143891 is an equidigital number, since it uses as much as digits as its factorization.

1134696143891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8958661.

The product of its digits is 3359232, while the sum is 56.

The spelling of 1134696143891 in words is "one trillion, one hundred thirty-four billion, six hundred ninety-six million, one hundred forty-three thousand, eight hundred ninety-one".