1135336479 has 24 divisors (see below), whose sum is σ = 1559213712. Its totient is φ = 734572800.

The previous prime is 1135336471. The next prime is 1135336481. The reversal of 1135336479 is 9746335311.

It is a happy number.

It is not a de Polignac number, because 1135336479 - 2³ = 1135336471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1135336479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135336471) 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, 1888779 + ... + 1889379.

It is an arithmetic number, because the mean of its divisors is an integer number (64967238).

Almost surely, 2^1135336479 is an apocalyptic number.

1135336479 is a deficient number, since it is larger than the sum of its proper divisors (423877233).

1135336479 is an equidigital number, since it uses as much as digits as its factorization.

1135336479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 766 counting only the distinct ones).

The product of its digits is 204120, while the sum is 42.

The square root of 1135336479 is about 33694.7544730630. The cubic root of 1135336479 is about 1043.2175007645.

The spelling of 1135336479 in words is "one billion, one hundred thirty-five million, three hundred thirty-six thousand, four hundred seventy-nine".