87722604281030 has 8 divisors (see below), whose sum is σ = 157900687705872. Its totient is φ = 35089041712408.

The previous prime is 87722604280963. The next prime is 87722604281041. The reversal of 87722604281030 is 3018240622778.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 87722604281030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4386130214042 + ... + 4386130214061.

It is an arithmetic number, because the mean of its divisors is an integer number (19737585963234).

Almost surely, 2^{87722604281030} is an apocalyptic number.

87722604281030 is a deficient number, since it is larger than the sum of its proper divisors (70178083424842).

87722604281030 is a wasteful number, since it uses less digits than its factorization.

87722604281030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8772260428110.

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 87722604281030 in words is "eighty-seven trillion, seven hundred twenty-two billion, six hundred four million, two hundred eighty-one thousand, thirty".