88723266820 has 48 divisors (see below), whose sum is σ = 196307354880. Its totient is φ = 33616699776.

The previous prime is 88723266811. The next prime is 88723266823. The reversal of 88723266820 is 2866232788.

It is not an unprimeable number, because it can be changed into a prime (88723266823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888915 + ... + 983674.

It is an arithmetic number, because the mean of its divisors is an integer number (4089736560).

Almost surely, 2^88723266820 is an apocalyptic number.

It is an amenable number.

88723266820 is an abundant number, since it is smaller than the sum of its proper divisors (107584088060).

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

88723266820 is a wasteful number, since it uses less digits than its factorization.

88723266820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872724 (or 1872722 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 88723266820 in words is "eighty-eight billion, seven hundred twenty-three million, two hundred sixty-six thousand, eight hundred twenty".