4877162121 has 16 divisors (see below), whose sum is σ = 7307588736. Its totient is φ = 2870837376.

The previous prime is 4877162119. The next prime is 4877162123. The reversal of 4877162121 is 1212617784.

It is an interprime number because it is at equal distance from previous prime (4877162119) and next prime (4877162123).

It is not a de Polignac number, because 4877162121 - 2¹ = 4877162119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 4877162121.

It is not an unprimeable number, because it can be changed into a prime (4877162123) 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, 2717700 + ... + 2719493.

It is an arithmetic number, because the mean of its divisors is an integer number (456724296).

Almost surely, 2^4877162121 is an apocalyptic number.

It is an amenable number.

4877162121 is a deficient number, since it is larger than the sum of its proper divisors (2430426615).

4877162121 is a wasteful number, since it uses less digits than its factorization.

4877162121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437232.

The product of its digits is 37632, while the sum is 39.

The square root of 4877162121 is about 69836.6817725470. The cubic root of 4877162121 is about 1695.8563582855.

The spelling of 4877162121 in words is "four billion, eight hundred seventy-seven million, one hundred sixty-two thousand, one hundred twenty-one".