1411991353 has 8 divisors (see below), whose sum is σ = 1462785480. Its totient is φ = 1361337600.

The previous prime is 1411991309. The next prime is 1411991359. The reversal of 1411991353 is 3531991141.

It can be written as a sum of positive squares in 4 ways, for example, as 204289849 + 1207701504 = 14293^2 + 34752^2 .

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-1411991353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411991359) 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, 14400 + ... + 55057.

It is an arithmetic number, because the mean of its divisors is an integer number (182848185).

Almost surely, 2^1411991353 is an apocalyptic number.

It is an amenable number.

1411991353 is a deficient number, since it is larger than the sum of its proper divisors (50794127).

1411991353 is an equidigital number, since it uses as much as digits as its factorization.

1411991353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70187.

The product of its digits is 14580, while the sum is 37.

The square root of 1411991353 is about 37576.4733975928. The cubic root of 1411991353 is about 1121.8738171820.

The spelling of 1411991353 in words is "one billion, four hundred eleven million, nine hundred ninety-one thousand, three hundred fifty-three".