88640046848 has 36 divisors (see below), whose sum is σ = 177051713328. Its totient is φ = 44290498560.

The previous prime is 88640046839. The next prime is 88640046917. The reversal of 88640046848 is 84864004688.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 88640046793 and 88640046802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272240 + ... + 501392.

It is an arithmetic number, because the mean of its divisors is an integer number (4918103148).

Almost surely, 2^88640046848 is an apocalyptic number.

It is an amenable number.

88640046848 is a deficient number, since it is larger than the sum of its proper divisors (88411666480).

88640046848 is a wasteful number, since it uses less digits than its factorization.

88640046848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230680 (or 230666 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 56.

The spelling of 88640046848 in words is "eighty-eight billion, six hundred forty million, forty-six thousand, eight hundred forty-eight".