32788135523 has 16 divisors (see below), whose sum is σ = 38525760000. Its totient is φ = 27510638880.

The previous prime is 32788135463. The next prime is 32788135573. The reversal of 32788135523 is 32553188723.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 32788135523 - 2¹⁰ = 32788134499 is a prime.

It is a super-2 number, since 2×32788135523² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32788135573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1490438 + ... + 1512276.

It is an arithmetic number, because the mean of its divisors is an integer number (2407860000).

Almost surely, 2^32788135523 is an apocalyptic number.

32788135523 is a deficient number, since it is larger than the sum of its proper divisors (5737624477).

32788135523 is a wasteful number, since it uses less digits than its factorization.

32788135523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32362.

The product of its digits is 1209600, while the sum is 47.

The spelling of 32788135523 in words is "thirty-two billion, seven hundred eighty-eight million, one hundred thirty-five thousand, five hundred twenty-three".