1356864411 has 8 divisors (see below), whose sum is σ = 2067602944. Its totient is φ = 775351080.

The previous prime is 1356864403. The next prime is 1356864427. The reversal of 1356864411 is 1144686531.

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

It is not a de Polignac number, because 1356864411 - 2³ = 1356864403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1356864411.

It is not an unprimeable number, because it can be changed into a prime (1356864491) 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, 32306275 + ... + 32306316.

It is an arithmetic number, because the mean of its divisors is an integer number (258450368).

Almost surely, 2^1356864411 is an apocalyptic number.

1356864411 is a deficient number, since it is larger than the sum of its proper divisors (710738533).

1356864411 is an equidigital number, since it uses as much as digits as its factorization.

1356864411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64612601.

The product of its digits is 69120, while the sum is 39.

The square root of 1356864411 is about 36835.6404993859. The cubic root of 1356864411 is about 1107.0795210569.

The spelling of 1356864411 in words is "one billion, three hundred fifty-six million, eight hundred sixty-four thousand, four hundred eleven".