87481826062 has 16 divisors (see below), whose sum is σ = 131399718912. Its totient is φ = 43681962520.

The previous prime is 87481826017. The next prime is 87481826077. The reversal of 87481826062 is 26062818478.

It is a happy number.

It is a super-2 number, since 2×87481826062² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4774683 + ... + 4792969.

It is an arithmetic number, because the mean of its divisors is an integer number (8212482432).

Almost surely, 2^87481826062 is an apocalyptic number.

87481826062 is a deficient number, since it is larger than the sum of its proper divisors (43917892850).

87481826062 is a wasteful number, since it uses less digits than its factorization.

87481826062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21383.

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 87481826062 in words is "eighty-seven billion, four hundred eighty-one million, eight hundred twenty-six thousand, sixty-two".