60526993091 has 4 divisors (see below), whose sum is σ = 61062630312. Its totient is φ = 59991355872.

The previous prime is 60526993081. The next prime is 60526993099. The reversal of 60526993091 is 19039962506.

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 60526993091 - 2¹⁰ = 60526992067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60526993099) 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, 267818441 + ... + 267818666.

It is an arithmetic number, because the mean of its divisors is an integer number (15265657578).

Almost surely, 2^60526993091 is an apocalyptic number.

60526993091 is a deficient number, since it is larger than the sum of its proper divisors (535637221).

60526993091 is a wasteful number, since it uses less digits than its factorization.

60526993091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535637220.

The product of its (nonzero) digits is 787320, while the sum is 50.

The spelling of 60526993091 in words is "sixty billion, five hundred twenty-six million, nine hundred ninety-three thousand, ninety-one".