881432967013 has 4 divisors (see below), whose sum is σ = 887774211520. Its totient is φ = 875091722508.

The previous prime is 881432966987. The next prime is 881432967049. The reversal of 881432967013 is 310769234188.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-881432967013 is a prime.

It is a super-4 number, since 4×881432967013⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881432967313) 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, 3170622045 + ... + 3170622322.

It is an arithmetic number, because the mean of its divisors is an integer number (221943552880).

Almost surely, 2^881432967013 is an apocalyptic number.

It is an amenable number.

881432967013 is a deficient number, since it is larger than the sum of its proper divisors (6341244507).

881432967013 is a wasteful number, since it uses less digits than its factorization.

881432967013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6341244506.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 881432967013 in words is "eight hundred eighty-one billion, four hundred thirty-two million, nine hundred sixty-seven thousand, thirteen".