60890172442 has 16 divisors (see below), whose sum is σ = 104882594400. Its totient is φ = 26220648240.

The previous prime is 60890172407. The next prime is 60890172443. The reversal of 60890172442 is 24427109806.

It is a super-2 number, since 2×60890172442² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60890172443) 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, 72834717 + ... + 72835552.

It is an arithmetic number, because the mean of its divisors is an integer number (6555162150).

Almost surely, 2^60890172442 is an apocalyptic number.

60890172442 is a deficient number, since it is larger than the sum of its proper divisors (43992421958).

60890172442 is a wasteful number, since it uses less digits than its factorization.

60890172442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145670301.

The product of its (nonzero) digits is 193536, while the sum is 43.

It can be divided in two parts, 60890 and 172442, that added together give a palindrome (233332).

The spelling of 60890172442 in words is "sixty billion, eight hundred ninety million, one hundred seventy-two thousand, four hundred forty-two".