10641930361 has 4 divisors (see below), whose sum is σ = 10642137424. Its totient is φ = 10641723300.

The previous prime is 10641930337. The next prime is 10641930371. The reversal of 10641930361 is 16303914601.

It is a happy number.

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 not a de Polignac number, because 10641930361 - 2²³ = 10633541753 is a prime.

It is a super-2 number, since 2×10641930361² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10641930371) 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, 38626 + ... + 150916.

It is an arithmetic number, because the mean of its divisors is an integer number (2660534356).

Almost surely, 2^10641930361 is an apocalyptic number.

It is an amenable number.

10641930361 is a deficient number, since it is larger than the sum of its proper divisors (207063).

10641930361 is an equidigital number, since it uses as much as digits as its factorization.

10641930361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207062.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 10641930361 in words is "ten billion, six hundred forty-one million, nine hundred thirty thousand, three hundred sixty-one".