16427145312612 has 96 divisors (see below), whose sum is σ = 45049362005760. Its totient is φ = 5165891976960.

The previous prime is 16427145312593. The next prime is 16427145312671. The reversal of 16427145312612 is 21621354172461.

It is a happy number.

16427145312612 is a `hidden beast` number, since 1 + 6 + 4 + 2 + 7 + 14 + 5 + 3 + 12 + 612 = 666.

It is a super-2 number, since 2×16427145312612² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45114439 + ... + 45477102.

It is an arithmetic number, because the mean of its divisors is an integer number (469264187560).

Almost surely, 2^{16427145312612} is an apocalyptic number.

16427145312612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16427145312612 is an abundant number, since it is smaller than the sum of its proper divisors (28622216693148).

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

16427145312612 is a wasteful number, since it uses less digits than its factorization.

16427145312612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90591650 (or 90591642 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The spelling of 16427145312612 in words is "sixteen trillion, four hundred twenty-seven billion, one hundred forty-five million, three hundred twelve thousand, six hundred twelve".