1153392908243 has 8 divisors (see below), whose sum is σ = 1172323064736. Its totient is φ = 1134463464000.

The previous prime is 1153392908207. The next prime is 1153392908323. The reversal of 1153392908243 is 3428092933511.

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-1153392908243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1153392908191 and 1153392908200.

It is not an unprimeable number, because it can be changed into a prime (1153392905243) 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, 3816455 + ... + 4107567.

It is an arithmetic number, because the mean of its divisors is an integer number (146540383092).

Almost surely, 2^{1153392908243} is an apocalyptic number.

1153392908243 is a deficient number, since it is larger than the sum of its proper divisors (18930156493).

1153392908243 is an equidigital number, since it uses as much as digits as its factorization.

1153392908243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356125.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 1153392908243 in words is "one trillion, one hundred fifty-three billion, three hundred ninety-two million, nine hundred eight thousand, two hundred forty-three".