19487313130 has 16 divisors (see below), whose sum is σ = 35191427040. Its totient is φ = 7769533392.

The previous prime is 19487313113. The next prime is 19487313133. The reversal of 19487313130 is 3131378491.

It is not an unprimeable number, because it can be changed into a prime (19487313133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3170760 + ... + 3176899.

It is an arithmetic number, because the mean of its divisors is an integer number (2199464190).

Almost surely, 2^19487313130 is an apocalyptic number.

19487313130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19487313130 is a deficient number, since it is larger than the sum of its proper divisors (15704113910).

19487313130 is a wasteful number, since it uses less digits than its factorization.

19487313130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6347973.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 19487313130 in words is "nineteen billion, four hundred eighty-seven million, three hundred thirteen thousand, one hundred thirty".