16134530490240 has 128 divisors (see below), whose sum is σ = 52271911660320. Its totient is φ = 4232007966720.

The previous prime is 16134530490233. The next prime is 16134530490241. The reversal of 16134530490240 is 4209403543161.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 16134530490192 and 16134530490201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16134530490241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68763219 + ... + 68997458.

Almost surely, 2^{16134530490240} is an apocalyptic number.

16134530490240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16134530490240 is an abundant number, since it is smaller than the sum of its proper divisors (36137381170080).

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

16134530490240 is a wasteful number, since it uses less digits than its factorization.

16134530490240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137760760 (or 137760748 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 16134530490240 in words is "sixteen trillion, one hundred thirty-four billion, five hundred thirty million, four hundred ninety thousand, two hundred forty".