890982013549 has 8 divisors (see below), whose sum is σ = 911717171552. Its totient is φ = 870247521360.

The previous prime is 890982013547. The next prime is 890982013601. The reversal of 890982013549 is 945310289098.

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

It is a cyclic number.

It is not a de Polignac number, because 890982013549 - 2¹ = 890982013547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 890982013493 and 890982013502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890982013547) 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 7 ways as a sum of consecutive naturals, for example, 3439327 + ... + 3689299.

It is an arithmetic number, because the mean of its divisors is an integer number (113964646444).

Almost surely, 2^890982013549 is an apocalyptic number.

It is an amenable number.

890982013549 is a deficient number, since it is larger than the sum of its proper divisors (20735158003).

890982013549 is a wasteful number, since it uses less digits than its factorization.

890982013549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332907.

The product of its (nonzero) digits is 5598720, while the sum is 58.

The spelling of 890982013549 in words is "eight hundred ninety billion, nine hundred eighty-two million, thirteen thousand, five hundred forty-nine".