4866881761 has 16 divisors (see below), whose sum is σ = 5760483840. Its totient is φ = 4023190080.

The previous prime is 4866881741. The next prime is 4866881791. The reversal of 4866881761 is 1671886684.

It is a happy number.

It is not a de Polignac number, because 4866881761 - 2⁹ = 4866881249 is a prime.

It is a super-2 number, since 2×4866881761² = 47373076151108922242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4866881741) 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, 171775 + ... + 198091.

It is an arithmetic number, because the mean of its divisors is an integer number (360030240).

Almost surely, 2^4866881761 is an apocalyptic number.

It is an amenable number.

4866881761 is a deficient number, since it is larger than the sum of its proper divisors (893602079).

4866881761 is a wasteful number, since it uses less digits than its factorization.

4866881761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27264.

The product of its digits is 3096576, while the sum is 55.

The square root of 4866881761 is about 69763.0400785402. The cubic root of 4866881761 is about 1694.6639792427.

The spelling of 4866881761 in words is "four billion, eight hundred sixty-six million, eight hundred eighty-one thousand, seven hundred sixty-one".