487834787870 has 8 divisors (see below), whose sum is σ = 878102618184. Its totient is φ = 195133915144.

The previous prime is 487834787851. The next prime is 487834787897. The reversal of 487834787870 is 78787438784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 487834787794 and 487834787803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24391739384 + ... + 24391739403.

It is an arithmetic number, because the mean of its divisors is an integer number (109762827273).

Almost surely, 2^487834787870 is an apocalyptic number.

487834787870 is a deficient number, since it is larger than the sum of its proper divisors (390267830314).

487834787870 is a wasteful number, since it uses less digits than its factorization.

487834787870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48783478794.

The product of its (nonzero) digits is 472055808, while the sum is 71.

The spelling of 487834787870 in words is "four hundred eighty-seven billion, eight hundred thirty-four million, seven hundred eighty-seven thousand, eight hundred seventy".