13081832940958 has 8 divisors (see below), whose sum is σ = 19747735076952. Its totient is φ = 6499254581976.

The previous prime is 13081832940949. The next prime is 13081832940959. The reversal of 13081832940958 is 85904923818031.

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

It is a super-2 number, since 2×13081832940958² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13081832940896 and 13081832940905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13081832940959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20830943860 + ... + 20830944487.

It is an arithmetic number, because the mean of its divisors is an integer number (2468466884619).

Almost surely, 2^{13081832940958} is an apocalyptic number.

13081832940958 is a deficient number, since it is larger than the sum of its proper divisors (6665902135994).

13081832940958 is a wasteful number, since it uses less digits than its factorization.

13081832940958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41661888506.

The product of its (nonzero) digits is 14929920, while the sum is 61.

The spelling of 13081832940958 in words is "thirteen trillion, eighty-one billion, eight hundred thirty-two million, nine hundred forty thousand, nine hundred fifty-eight".