88043980911820 has 48 divisors (see below), whose sum is σ = 185771840317056. Its totient is φ = 35050348512000.

The previous prime is 88043980911661. The next prime is 88043980911833. The reversal of 88043980911820 is 2811908934088.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3531171 + ... + 13731610.

It is an arithmetic number, because the mean of its divisors is an integer number (3870246673272).

Almost surely, 2^{88043980911820} is an apocalyptic number.

It is an amenable number.

88043980911820 is an abundant number, since it is smaller than the sum of its proper divisors (97727859405236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88043980911820 is a wasteful number, since it uses less digits than its factorization.

88043980911820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17264002 (or 17264000 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 61.

The spelling of 88043980911820 in words is "eighty-eight trillion, forty-three billion, nine hundred eighty million, nine hundred eleven thousand, eight hundred twenty".