881101272234812 has 24 divisors (see below), whose sum is σ = 1565005988160720. Its totient is φ = 433957249756800.

The previous prime is 881101272234791. The next prime is 881101272234817. The reversal of 881101272234812 is 218432272101188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881101272234817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61722689 + ... + 74645112.

It is an arithmetic number, because the mean of its divisors is an integer number (65208582840030).

Almost surely, 2^{881101272234812} is an apocalyptic number.

It is an amenable number.

881101272234812 is a deficient number, since it is larger than the sum of its proper divisors (683904715925908).

881101272234812 is a wasteful number, since it uses less digits than its factorization.

881101272234812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136391981 (or 136391979 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 50.

The spelling of 881101272234812 in words is "eight hundred eighty-one trillion, one hundred one billion, two hundred seventy-two million, two hundred thirty-four thousand, eight hundred twelve".