16431368130 has 128 divisors (see below), whose sum is σ = 45778521600. Its totient is φ = 4186017792.

The previous prime is 16431368101. The next prime is 16431368159. The reversal of 16431368130 is 3186313461.

16431368130 is a `hidden beast` number, since 1 + 643 + 1 + 3 + 6 + 8 + 1 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (16431368101) and next prime (16431368159).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9245802 + ... + 9247578.

It is an arithmetic number, because the mean of its divisors is an integer number (357644700).

Almost surely, 2^16431368130 is an apocalyptic number.

16431368130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16431368130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22889260800).

16431368130 is an abundant number, since it is smaller than the sum of its proper divisors (29347153470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16431368130 is a wasteful number, since it uses less digits than its factorization.

16431368130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305 (or 3299 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 16431368130 in words is "sixteen billion, four hundred thirty-one million, three hundred sixty-eight thousand, one hundred thirty".