88634504650 has 24 divisors (see below), whose sum is σ = 168694140384. Its totient is φ = 34629294000.

The previous prime is 88634504593. The next prime is 88634504657. The reversal of 88634504650 is 5640543688.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 88634504594 and 88634504603.

It is not an unprimeable number, because it can be changed into a prime (88634504657) 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 11 ways as a sum of consecutive naturals, for example, 20610526 + ... + 20614825.

It is an arithmetic number, because the mean of its divisors is an integer number (7028922516).

Almost surely, 2^88634504650 is an apocalyptic number.

88634504650 is a deficient number, since it is larger than the sum of its proper divisors (80059635734).

88634504650 is a wasteful number, since it uses less digits than its factorization.

88634504650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41225406 (or 41225401 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 88634504650 in words is "eighty-eight billion, six hundred thirty-four million, five hundred four thousand, six hundred fifty".