1153840552967 has 4 divisors (see below), whose sum is σ = 1154431964736. Its totient is φ = 1153249141200.

The previous prime is 1153840552937. The next prime is 1153840552979. The reversal of 1153840552967 is 7692550483511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1153840552967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153840552937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295702958 + ... + 295706859.

It is an arithmetic number, because the mean of its divisors is an integer number (288607991184).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1153840552967 = 2307681105934, but 3⋅1153840552967 = 3461521658901 is not.

Almost surely, 2^{1153840552967} is an apocalyptic number.

1153840552967 is a deficient number, since it is larger than the sum of its proper divisors (591411769).

1153840552967 is an equidigital number, since it uses as much as digits as its factorization.

1153840552967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591411768.

The product of its (nonzero) digits is 9072000, while the sum is 56.

The spelling of 1153840552967 in words is "one trillion, one hundred fifty-three billion, eight hundred forty million, five hundred fifty-two thousand, nine hundred sixty-seven".