4056156319 has 2 divisors, whose sum is σ = 4056156320. Its totient is φ = 4056156318.

The previous prime is 4056156211. The next prime is 4056156371. The reversal of 4056156319 is 9136516504.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4056156319 - 2¹³ = 4056148127 is a prime.

It is a super-2 number, since 2×4056156319² = 32904808168327259522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4056156719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028078159 + 2028078160.

It is an arithmetic number, because the mean of its divisors is an integer number (2028078160).

Almost surely, 2^4056156319 is an apocalyptic number.

4056156319 is a deficient number, since it is larger than the sum of its proper divisors (1).

4056156319 is an equidigital number, since it uses as much as digits as its factorization.

4056156319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 4056156319 is about 63687.9605498559. The cubic root of 4056156319 is about 1594.7951072453.

The spelling of 4056156319 in words is "four billion, fifty-six million, one hundred fifty-six thousand, three hundred nineteen".