4090863161 has 16 divisors (see below), whose sum is σ = 5172139008. Its totient is φ = 3142784400.

The previous prime is 4090863149. The next prime is 4090863173. The reversal of 4090863161 is 1613680904.

It is an interprime number because it is at equal distance from previous prime (4090863149) and next prime (4090863173).

It is not a de Polignac number, because 4090863161 - 2¹⁰ = 4090862137 is a prime.

It is a super-2 number, since 2×4090863161² = 33470322804053823842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4090863131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368675 + ... + 379608.

It is an arithmetic number, because the mean of its divisors is an integer number (323258688).

Almost surely, 2^4090863161 is an apocalyptic number.

It is an amenable number.

4090863161 is a deficient number, since it is larger than the sum of its proper divisors (1081275847).

4090863161 is a wasteful number, since it uses less digits than its factorization.

4090863161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748372.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 4090863161 is about 63959.8558550596. The cubic root of 4090863161 is about 1599.3308609523.

The spelling of 4090863161 in words is "four billion, ninety million, eight hundred sixty-three thousand, one hundred sixty-one".