4888561671 has 24 divisors (see below), whose sum is σ = 8153212704. Its totient is φ = 2764661760.

The previous prime is 4888561663. The next prime is 4888561679. The reversal of 4888561671 is 1761658884.

It is a happy number.

4888561671 is a `hidden beast` number, since 4 + 8 + 8 + 8 + 561 + 6 + 71 = 666.

It is an interprime number because it is at equal distance from previous prime (4888561663) and next prime (4888561679).

It is not a de Polignac number, because 4888561671 - 2³ = 4888561663 is a prime.

It is a super-2 number, since 2×4888561671² = 47796070422340624482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4888561679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 393870 + ... + 406091.

It is an arithmetic number, because the mean of its divisors is an integer number (339717196).

Almost surely, 2^4888561671 is an apocalyptic number.

4888561671 is a deficient number, since it is larger than the sum of its proper divisors (3264651033).

4888561671 is a wasteful number, since it uses less digits than its factorization.

4888561671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800071 (or 800068 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The square root of 4888561671 is about 69918.2499137385. The cubic root of 4888561671 is about 1697.1765903267.

The spelling of 4888561671 in words is "four billion, eight hundred eighty-eight million, five hundred sixty-one thousand, six hundred seventy-one".