16616530075134 has 32 divisors (see below), whose sum is σ = 36575081501184. Its totient is φ = 4990751857280.

The previous prime is 16616530075109. The next prime is 16616530075237. The reversal of 16616530075134 is 43157003561661.

It is a super-2 number, since 2×16616530075134² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113999654 + ... + 1114014569.

It is an arithmetic number, because the mean of its divisors is an integer number (1142971296912).

Almost surely, 2^{16616530075134} is an apocalyptic number.

16616530075134 is an abundant number, since it is smaller than the sum of its proper divisors (19958551426050).

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

16616530075134 is a wasteful number, since it uses less digits than its factorization.

16616530075134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228014352.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 16616530075134 in words is "sixteen trillion, six hundred sixteen billion, five hundred thirty million, seventy-five thousand, one hundred thirty-four".