4871212156 has 12 divisors (see below), whose sum is σ = 8799609280. Its totient is φ = 2357038080.

The previous prime is 4871212111. The next prime is 4871212163. The reversal of 4871212156 is 6512121784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19641861 + ... + 19642108.

Almost surely, 2^4871212156 is an apocalyptic number.

It is an amenable number.

4871212156 is a deficient number, since it is larger than the sum of its proper divisors (3928397124).

4871212156 is a wasteful number, since it uses less digits than its factorization.

4871212156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39284004 (or 39284002 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 4871212156 is about 69794.0696334581. The cubic root of 4871212156 is about 1695.1664494291.

The spelling of 4871212156 in words is "four billion, eight hundred seventy-one million, two hundred twelve thousand, one hundred fifty-six".