113533672563 has 12 divisors (see below), whose sum is σ = 163996881048. Its totient is φ = 75687361920.

The previous prime is 113533672547. The next prime is 113533672579. The reversal of 113533672563 is 365276335311.

113533672563 is a `hidden beast` number, since 1 + 1 + 3 + 53 + 36 + 7 + 2 + 563 = 666.

It is an interprime number because it is at equal distance from previous prime (113533672547) and next prime (113533672579).

It is not a de Polignac number, because 113533672563 - 2⁴ = 113533672547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113533672543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354243 + ... + 593763.

It is an arithmetic number, because the mean of its divisors is an integer number (13666406754).

Almost surely, 2^113533672563 is an apocalyptic number.

113533672563 is a deficient number, since it is larger than the sum of its proper divisors (50463208485).

113533672563 is a wasteful number, since it uses less digits than its factorization.

113533672563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292194 (or 292191 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 45.

The spelling of 113533672563 in words is "one hundred thirteen billion, five hundred thirty-three million, six hundred seventy-two thousand, five hundred sixty-three".