13283071881 has 8 divisors (see below), whose sum is σ = 17747738880. Its totient is φ = 8836893072.

The previous prime is 13283071853. The next prime is 13283071903. The reversal of 13283071881 is 18817038231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13283071881 - 2⁹ = 13283071369 is a prime.

It is a super-2 number, since 2×13283071881² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13283071181) 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, 4620370 + ... + 4623243.

It is an arithmetic number, because the mean of its divisors is an integer number (2218467360).

Almost surely, 2^13283071881 is an apocalyptic number.

It is an amenable number.

13283071881 is a deficient number, since it is larger than the sum of its proper divisors (4464666999).

13283071881 is an equidigital number, since it uses as much as digits as its factorization.

13283071881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9244095.

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 13283071881 in words is "thirteen billion, two hundred eighty-three million, seventy-one thousand, eight hundred eighty-one".