88943800090 has 16 divisors (see below), whose sum is σ = 160102270440. Its totient is φ = 35576757760.

The previous prime is 88943800061. The next prime is 88943800111. The reversal of 88943800090 is 9000834988.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 87858295281 + 1085504809 = 296409^2 + 32947^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762450 + ... + 871330.

Almost surely, 2^88943800090 is an apocalyptic number.

88943800090 is a deficient number, since it is larger than the sum of its proper divisors (71158470350).

88943800090 is a wasteful number, since it uses less digits than its factorization.

88943800090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190577.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 88943800090 in words is "eighty-eight billion, nine hundred forty-three million, eight hundred thousand, ninety".