4130211985 has 16 divisors (see below), whose sum is σ = 5082126336. Its totient is φ = 3221273088.

The previous prime is 4130211983. The next prime is 4130211989. The reversal of 4130211985 is 5891120314.

It is a cyclic number.

It is not a de Polignac number, because 4130211985 - 2¹ = 4130211983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4130211985.

It is not an unprimeable number, because it can be changed into a prime (4130211983) 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, 31057 + ... + 96046.

It is an arithmetic number, because the mean of its divisors is an integer number (317632896).

Almost surely, 2^4130211985 is an apocalyptic number.

It is an amenable number.

4130211985 is a deficient number, since it is larger than the sum of its proper divisors (951914351).

4130211985 is a wasteful number, since it uses less digits than its factorization.

4130211985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127272.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 4130211985 is about 64266.7253327879. The cubic root of 4130211985 is about 1604.4423401407.

The spelling of 4130211985 in words is "four billion, one hundred thirty million, two hundred eleven thousand, nine hundred eighty-five".