10807578161549 has 8 divisors (see below), whose sum is σ = 11638967870880. Its totient is φ = 9976193815536.

The previous prime is 10807578161539. The next prime is 10807578161563. The reversal of 10807578161549 is 94516187570801.

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

It is not a de Polignac number, because 10807578161549 - 2⁴ = 10807578161533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10807578161491 and 10807578161500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10807578161509) 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, 3488654 + ... + 5812560.

It is an arithmetic number, because the mean of its divisors is an integer number (1454870983860).

Almost surely, 2^{10807578161549} is an apocalyptic number.

It is an amenable number.

10807578161549 is a deficient number, since it is larger than the sum of its proper divisors (831389709331).

10807578161549 is a wasteful number, since it uses less digits than its factorization.

10807578161549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681659.

The product of its (nonzero) digits is 16934400, while the sum is 62.

The spelling of 10807578161549 in words is "ten trillion, eight hundred seven billion, five hundred seventy-eight million, one hundred sixty-one thousand, five hundred forty-nine".