61423671882 has 16 divisors (see below), whose sum is σ = 122991372000. Its totient is φ = 20450552592.

The previous prime is 61423671871. The next prime is 61423671889. The reversal of 61423671882 is 28817632416.

It is a super-3 number, since 3×61423671882³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (61423671889) 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, 5995632 + ... + 6005867.

It is an arithmetic number, because the mean of its divisors is an integer number (7686960750).

Almost surely, 2^61423671882 is an apocalyptic number.

61423671882 is an abundant number, since it is smaller than the sum of its proper divisors (61567700118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61423671882 is a wasteful number, since it uses less digits than its factorization.

61423671882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12002357.

The product of its digits is 774144, while the sum is 48.

The spelling of 61423671882 in words is "sixty-one billion, four hundred twenty-three million, six hundred seventy-one thousand, eight hundred eighty-two".