4610771861 has 4 divisors (see below), whose sum is σ = 4631448192. Its totient is φ = 4590095532.

The previous prime is 4610771833. The next prime is 4610771881. The reversal of 4610771861 is 1681770164.

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 4610771861 - 2²² = 4606577557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4610771821) 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, 10337831 + ... + 10338276.

It is an arithmetic number, because the mean of its divisors is an integer number (1157862048).

Almost surely, 2^4610771861 is an apocalyptic number.

It is an amenable number.

4610771861 is a deficient number, since it is larger than the sum of its proper divisors (20676331).

4610771861 is a wasteful number, since it uses less digits than its factorization.

4610771861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20676330.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 4610771861 is about 67902.6646089828. The cubic root of 4610771861 is about 1664.4006549419.

The spelling of 4610771861 in words is "four billion, six hundred ten million, seven hundred seventy-one thousand, eight hundred sixty-one".