10003667161 has 4 divisors (see below), whose sum is σ = 10192415652. Its totient is φ = 9814918672.

The previous prime is 10003667137. The next prime is 10003667227. The reversal of 10003667161 is 16176630001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4219152025 + 5784515136 = 64955^2 + 76056^2 .

It is a cyclic number.

It is not a de Polignac number, because 10003667161 - 2¹³ = 10003658969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10003667111) 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, 94374166 + ... + 94374271.

It is an arithmetic number, because the mean of its divisors is an integer number (2548103913).

Almost surely, 2^10003667161 is an apocalyptic number.

It is an amenable number.

10003667161 is a deficient number, since it is larger than the sum of its proper divisors (188748491).

10003667161 is an equidigital number, since it uses as much as digits as its factorization.

10003667161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188748490.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 10003667161 in words is "ten billion, three million, six hundred sixty-seven thousand, one hundred sixty-one".