133357146672 has 40 divisors (see below), whose sum is σ = 345017941744. Its totient is φ = 44386320384.

The previous prime is 133357146661. The next prime is 133357146701. The reversal of 133357146672 is 276641753331.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031793 + ... + 2096400.

Almost surely, 2^133357146672 is an apocalyptic number.

133357146672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133357146672 is an abundant number, since it is smaller than the sum of its proper divisors (211660795072).

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

133357146672 is a wasteful number, since it uses less digits than its factorization.

133357146672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4128877 (or 4128871 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 48.

The spelling of 133357146672 in words is "one hundred thirty-three billion, three hundred fifty-seven million, one hundred forty-six thousand, six hundred seventy-two".