4636912141 has 4 divisors (see below), whose sum is σ = 4786489984. Its totient is φ = 4487334300.

The previous prime is 4636912139. The next prime is 4636912151. The reversal of 4636912141 is 1412196364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4636912141 - 2¹ = 4636912139 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 4636912141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4636912151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74788875 + ... + 74788936.

It is an arithmetic number, because the mean of its divisors is an integer number (1196622496).

Almost surely, 2^4636912141 is an apocalyptic number.

It is an amenable number.

4636912141 is a deficient number, since it is larger than the sum of its proper divisors (149577843).

4636912141 is a wasteful number, since it uses less digits than its factorization.

4636912141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149577842.

The product of its digits is 31104, while the sum is 37.

The square root of 4636912141 is about 68094.8760260271. The cubic root of 4636912141 is about 1667.5401102090.

The spelling of 4636912141 in words is "four billion, six hundred thirty-six million, nine hundred twelve thousand, one hundred forty-one".