10005780361 has 8 divisors (see below), whose sum is σ = 10895587200. Its totient is φ = 9152292240.

The previous prime is 10005780359. The next prime is 10005780371. The reversal of 10005780361 is 16308750001.

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 10005780361 - 2¹ = 10005780359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10005780371) 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, 9079105 + ... + 9080206.

It is an arithmetic number, because the mean of its divisors is an integer number (1361948400).

Almost surely, 2^10005780361 is an apocalyptic number.

It is an amenable number.

10005780361 is a deficient number, since it is larger than the sum of its proper divisors (889806839).

10005780361 is a wasteful number, since it uses less digits than its factorization.

10005780361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18159359.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 10005780361 in words is "ten billion, five million, seven hundred eighty thousand, three hundred sixty-one".