60642062533 has 8 divisors (see below), whose sum is σ = 69148415448. Its totient is φ = 52684506624.

The previous prime is 60642062483. The next prime is 60642062539. The reversal of 60642062533 is 33526024606.

It can be written as a sum of positive squares in 4 ways, for example, as 6958562724 + 53683499809 = 83418^2 + 231697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60642062533 - 2²⁹ = 60105191621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60642062492 and 60642062501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60642062539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137199016 + ... + 137199457.

It is an arithmetic number, because the mean of its divisors is an integer number (8643551931).

Almost surely, 2^60642062533 is an apocalyptic number.

It is an amenable number.

60642062533 is a deficient number, since it is larger than the sum of its proper divisors (8506352915).

60642062533 is a wasteful number, since it uses less digits than its factorization.

60642062533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274398503.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 60642062533 in words is "sixty billion, six hundred forty-two million, sixty-two thousand, five hundred thirty-three".