32516061523 has 4 divisors (see below), whose sum is σ = 35472067128. Its totient is φ = 29560055920.

The previous prime is 32516061509. The next prime is 32516061547.

32516061523 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32516061523 - 2¹³ = 32516053331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32516061553) 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 3 ways as a sum of consecutive naturals, for example, 1478002786 + ... + 1478002807.

It is an arithmetic number, because the mean of its divisors is an integer number (8868016782).

Almost surely, 2^32516061523 is an apocalyptic number.

32516061523 is a deficient number, since it is larger than the sum of its proper divisors (2956005605).

32516061523 is a wasteful number, since it uses less digits than its factorization.

32516061523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956005604.

The product of its (nonzero) digits is 32400, while the sum is 34.

It can be divided in two parts, 325160 and 61523, that added together give a palindrome (386683).

The spelling of 32516061523 in words is "thirty-two billion, five hundred sixteen million, sixty-one thousand, five hundred twenty-three".