1151383563 has 12 divisors (see below), whose sum is σ = 1814301528. Its totient is φ = 697808160.

The previous prime is 1151383561. The next prime is 1151383573. The reversal of 1151383563 is 3653831511.

1151383563 is a `hidden beast` number, since 1 + 1 + 5 + 13 + 83 + 563 = 666.

It is not a de Polignac number, because 1151383563 - 2¹ = 1151383561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1151383561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5814970 + ... + 5815167.

It is an arithmetic number, because the mean of its divisors is an integer number (151191794).

Almost surely, 2^1151383563 is an apocalyptic number.

1151383563 is a deficient number, since it is larger than the sum of its proper divisors (662917965).

1151383563 is a wasteful number, since it uses less digits than its factorization.

1151383563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11630154 (or 11630151 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 1151383563 is about 33932.0433071750. The cubic root of 1151383563 is about 1048.1095426136.

The spelling of 1151383563 in words is "one billion, one hundred fifty-one million, three hundred eighty-three thousand, five hundred sixty-three".