881383316383 has 4 divisors (see below), whose sum is σ = 892002392568. Its totient is φ = 870764240200.

The previous prime is 881383316371. The next prime is 881383316477. The reversal of 881383316383 is 383613383188.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 881383316383 - 2²¹ = 881381219231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881383316353) 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, 5309537968 + ... + 5309538133.

It is an arithmetic number, because the mean of its divisors is an integer number (223000598142).

Almost surely, 2^881383316383 is an apocalyptic number.

881383316383 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

881383316383 is a deficient number, since it is larger than the sum of its proper divisors (10619076185).

881383316383 is a wasteful number, since it uses less digits than its factorization.

881383316383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10619076184.

The product of its digits is 5971968, while the sum is 55.

The spelling of 881383316383 in words is "eight hundred eighty-one billion, three hundred eighty-three million, three hundred sixteen thousand, three hundred eighty-three".