133453466672 has 10 divisors (see below), whose sum is σ = 258566091708. Its totient is φ = 66726733328.

The previous prime is 133453466621. The next prime is 133453466779. The reversal of 133453466672 is 276664354331.

It is a super-2 number, since 2×133453466672² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133453466672.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4170420818 + ... + 4170420849.

Almost surely, 2^133453466672 is an apocalyptic number.

It is an amenable number.

133453466672 is a deficient number, since it is larger than the sum of its proper divisors (125112625036).

133453466672 is an equidigital number, since it uses as much as digits as its factorization.

133453466672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340841675 (or 8340841669 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 50.

The spelling of 133453466672 in words is "one hundred thirty-three billion, four hundred fifty-three million, four hundred sixty-six thousand, six hundred seventy-two".