1153874801361 has 8 divisors (see below), whose sum is σ = 1538522714304. Its totient is φ = 769238378000.

The previous prime is 1153874801353. The next prime is 1153874801381. The reversal of 1153874801361 is 1631084783511.

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 1153874801361 - 2³ = 1153874801353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1153874801361.

It is not an unprimeable number, because it can be changed into a prime (1153874801381) 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, 2635266 + ... + 3041771.

It is an arithmetic number, because the mean of its divisors is an integer number (192315339288).

Almost surely, 2^{1153874801361} is an apocalyptic number.

It is an amenable number.

1153874801361 is a deficient number, since it is larger than the sum of its proper divisors (384647912943).

1153874801361 is an equidigital number, since it uses as much as digits as its factorization.

1153874801361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744791.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 1153874801361 in words is "one trillion, one hundred fifty-three billion, eight hundred seventy-four million, eight hundred one thousand, three hundred sixty-one".