88163104444 has 6 divisors (see below), whose sum is σ = 154285432784. Its totient is φ = 44081552220.

The previous prime is 88163104433. The next prime is 88163104487. The reversal of 88163104444 is 44440136188.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 88163104444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11020388052 + ... + 11020388059.

Almost surely, 2^88163104444 is an apocalyptic number.

It is an amenable number.

88163104444 is a deficient number, since it is larger than the sum of its proper divisors (66122328340).

88163104444 is a wasteful number, since it uses less digits than its factorization.

88163104444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22040776115 (or 22040776113 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 88163104444 in words is "eighty-eight billion, one hundred sixty-three million, one hundred four thousand, four hundred forty-four".