1356411963 has 24 divisors (see below), whose sum is σ = 1962127872. Its totient is φ = 832948864.

The previous prime is 1356411961. The next prime is 1356411967. The reversal of 1356411963 is 3691146531.

It is not a de Polignac number, because 1356411963 - 2¹ = 1356411961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1356411961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24106 + ... + 57392.

It is an arithmetic number, because the mean of its divisors is an integer number (81755328).

Almost surely, 2^1356411963 is an apocalyptic number.

1356411963 is a deficient number, since it is larger than the sum of its proper divisors (605715909).

1356411963 is a wasteful number, since it uses less digits than its factorization.

1356411963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33371 (or 33354 counting only the distinct ones).

The product of its digits is 58320, while the sum is 39.

The square root of 1356411963 is about 36829.4985439661. The cubic root of 1356411963 is about 1106.9564550634.

The spelling of 1356411963 in words is "one billion, three hundred fifty-six million, four hundred eleven thousand, nine hundred sixty-three".