487199111 has 12 divisors (see below), whose sum is σ = 567289080. Its totient is φ = 417196080.

The previous prime is 487199099. The next prime is 487199113. The reversal of 487199111 is 111991784.

It is not a de Polignac number, because 487199111 - 2⁶ = 487199047 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 (487199113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53660 + ... + 62078.

It is an arithmetic number, because the mean of its divisors is an integer number (47274090).

Almost surely, 2^487199111 is an apocalyptic number.

487199111 is a deficient number, since it is larger than the sum of its proper divisors (80089969).

487199111 is a wasteful number, since it uses less digits than its factorization.

487199111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9614 (or 9607 counting only the distinct ones).

The product of its digits is 18144, while the sum is 41.

The square root of 487199111 is about 22072.5873200221. The cubic root of 487199111 is about 786.8685044392.

The spelling of 487199111 in words is "four hundred eighty-seven million, one hundred ninety-nine thousand, one hundred eleven".