487220189103 has 40 divisors (see below), whose sum is σ = 747822398400. Its totient is φ = 315895723200.

The previous prime is 487220189101. The next prime is 487220189117. The reversal of 487220189103 is 301981022784.

It is a happy number.

It is not a de Polignac number, because 487220189103 - 2¹ = 487220189101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487220189101) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7011373 + ... + 7080521.

It is an arithmetic number, because the mean of its divisors is an integer number (18695559960).

Almost surely, 2^487220189103 is an apocalyptic number.

487220189103 is a deficient number, since it is larger than the sum of its proper divisors (260602209297).

487220189103 is a wasteful number, since it uses less digits than its factorization.

487220189103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71549 (or 71540 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 487220189103 in words is "four hundred eighty-seven billion, two hundred twenty million, one hundred eighty-nine thousand, one hundred three".