1132513479 has 6 divisors (see below), whose sum is σ = 1635852816. Its totient is φ = 755008980.

The previous prime is 1132513469. The next prime is 1132513511. The reversal of 1132513479 is 9743152311.

1132513479 is a `hidden beast` number, since 1 + 132 + 51 + 3 + 479 = 666.

It is not a de Polignac number, because 1132513479 - 2⁸ = 1132513223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132513409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62917407 + ... + 62917424.

It is an arithmetic number, because the mean of its divisors is an integer number (272642136).

Almost surely, 2^1132513479 is an apocalyptic number.

1132513479 is a deficient number, since it is larger than the sum of its proper divisors (503339337).

1132513479 is a wasteful number, since it uses less digits than its factorization.

1132513479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125834837 (or 125834834 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 1132513479 is about 33652.8376069537. The cubic root of 1132513479 is about 1042.3521340234.

The spelling of 1132513479 in words is "one billion, one hundred thirty-two million, five hundred thirteen thousand, four hundred seventy-nine".