4636919141 has 4 divisors (see below), whose sum is σ = 4695614400. Its totient is φ = 4578223884.

The previous prime is 4636919113. The next prime is 4636919171. The reversal of 4636919141 is 1419196364.

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 4636919141 - 2¹⁴ = 4636902757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4636919092 and 4636919101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4636919171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29347511 + ... + 29347668.

It is an arithmetic number, because the mean of its divisors is an integer number (1173903600).

Almost surely, 2^4636919141 is an apocalyptic number.

It is an amenable number.

4636919141 is a deficient number, since it is larger than the sum of its proper divisors (58695259).

4636919141 is an equidigital number, since it uses as much as digits as its factorization.

4636919141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58695258.

The product of its digits is 139968, while the sum is 44.

The square root of 4636919141 is about 68094.9274248824. The cubic root of 4636919141 is about 1667.5409493288.

The spelling of 4636919141 in words is "four billion, six hundred thirty-six million, nine hundred nineteen thousand, one hundred forty-one".