4156131356 has 12 divisors (see below), whose sum is σ = 7832709192. Its totient is φ = 1918214448.

The previous prime is 4156131347. The next prime is 4156131377. The reversal of 4156131356 is 6531316514.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39962750 + ... + 39962853.

It is an arithmetic number, because the mean of its divisors is an integer number (652725766).

Almost surely, 2^4156131356 is an apocalyptic number.

It is an amenable number.

4156131356 is a deficient number, since it is larger than the sum of its proper divisors (3676577836).

4156131356 is a wasteful number, since it uses less digits than its factorization.

4156131356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79925620 (or 79925618 counting only the distinct ones).

The product of its digits is 32400, while the sum is 35.

The square root of 4156131356 is about 64468.0646211750. The cubic root of 4156131356 is about 1607.7915989211.

The spelling of 4156131356 in words is "four billion, one hundred fifty-six million, one hundred thirty-one thousand, three hundred fifty-six".