16442670150252 has 36 divisors (see below), whose sum is σ = 42577158075816. Its totient is φ = 5347209804480.

The previous prime is 16442670150217. The next prime is 16442670150271. The reversal of 16442670150252 is 25205107624461.

16442670150252 is a `hidden beast` number, since 1 + 6 + 4 + 4 + 26 + 70 + 1 + 502 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×16442670150252³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 16442670150198 and 16442670150207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5570008738 + ... + 5570011689.

Almost surely, 2^{16442670150252} is an apocalyptic number.

16442670150252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16442670150252 is an abundant number, since it is smaller than the sum of its proper divisors (26134487925564).

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

16442670150252 is a wasteful number, since it uses less digits than its factorization.

16442670150252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11140020478 (or 11140020473 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 16442670150252 in words is "sixteen trillion, four hundred forty-two billion, six hundred seventy million, one hundred fifty thousand, two hundred fifty-two".