1168008461553 has 8 divisors (see below), whose sum is σ = 1586728476288. Its totient is φ = 763980377264.

The previous prime is 1168008461527. The next prime is 1168008461569. The reversal of 1168008461553 is 3551648008611.

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

It is a cyclic number.

It is not a de Polignac number, because 1168008461553 - 2²⁸ = 1167740026097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1168008461573) 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, 3672982425 + ... + 3672982742.

It is an arithmetic number, because the mean of its divisors is an integer number (198341059536).

Almost surely, 2^{1168008461553} is an apocalyptic number.

It is an amenable number.

1168008461553 is a deficient number, since it is larger than the sum of its proper divisors (418720014735).

1168008461553 is an equidigital number, since it uses as much as digits as its factorization.

1168008461553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7345965223.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 1168008461553 in words is "one trillion, one hundred sixty-eight billion, eight million, four hundred sixty-one thousand, five hundred fifty-three".