133830628848 has 120 divisors (see below), whose sum is σ = 431170447968. Its totient is φ = 37958178816.

The previous prime is 133830628817. The next prime is 133830628849. The reversal of 133830628848 is 848826038331.

133830628848 is a `hidden beast` number, since 1 + 3 + 3 + 8 + 3 + 0 + 628 + 8 + 4 + 8 = 666.

It is a super-2 number, since 2×133830628848² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133830628794 and 133830628803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133830628849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346461 + ... + 622652.

Almost surely, 2^133830628848 is an apocalyptic number.

133830628848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

133830628848 is an abundant number, since it is smaller than the sum of its proper divisors (297339819120).

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

133830628848 is a wasteful number, since it uses less digits than its factorization.

133830628848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969271 (or 969262 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 133830628848 in words is "one hundred thirty-three billion, eight hundred thirty million, six hundred twenty-eight thousand, eight hundred forty-eight".