88266641872 has 20 divisors (see below), whose sum is σ = 171329280256. Its totient is φ = 44052634080.

The previous prime is 88266641839. The next prime is 88266641873. The reversal of 88266641872 is 27814666288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88266641873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5033904 + ... + 5051407.

Almost surely, 2^88266641872 is an apocalyptic number.

It is an amenable number.

88266641872 is a deficient number, since it is larger than the sum of its proper divisors (83062638384).

88266641872 is a wasteful number, since it uses less digits than its factorization.

88266641872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10085866 (or 10085860 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 58.

The spelling of 88266641872 in words is "eighty-eight billion, two hundred sixty-six million, six hundred forty-one thousand, eight hundred seventy-two".