16135462530 has 144 divisors (see below), whose sum is σ = 48540360960. Its totient is φ = 3705704640.

The previous prime is 16135462513. The next prime is 16135462537. The reversal of 16135462530 is 3526453161.

16135462530 is a `hidden beast` number, since 1 + 6 + 13 + 54 + 62 + 530 = 666.

It is not an unprimeable number, because it can be changed into a prime (16135462537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 167919 + ... + 245901.

It is an arithmetic number, because the mean of its divisors is an integer number (337085840).

Almost surely, 2^16135462530 is an apocalyptic number.

16135462530 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 16135462530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24270180480).

16135462530 is an abundant number, since it is smaller than the sum of its proper divisors (32404898430).

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

16135462530 is a wasteful number, since it uses less digits than its factorization.

16135462530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78037 (or 78023 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 16135462530 in words is "sixteen billion, one hundred thirty-five million, four hundred sixty-two thousand, five hundred thirty".