881320520452 has 12 divisors (see below), whose sum is σ = 1633035082140. Its totient is φ = 414739068416.

The previous prime is 881320520413. The next prime is 881320520453. The reversal of 881320520452 is 254025023188.

881320520452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 551136972996 + 330183547456 = 742386^2 + 574616^2 .

It is a super-3 number, since 3×881320520452³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (881320520453) 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, 6480297877 + ... + 6480298012.

It is an arithmetic number, because the mean of its divisors is an integer number (136086256845).

Almost surely, 2^881320520452 is an apocalyptic number.

It is an amenable number.

881320520452 is a deficient number, since it is larger than the sum of its proper divisors (751714561688).

881320520452 is a wasteful number, since it uses less digits than its factorization.

881320520452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12960595910 (or 12960595908 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 881320520452 in words is "eight hundred eighty-one billion, three hundred twenty million, five hundred twenty thousand, four hundred fifty-two".