133677613612848 has 20 divisors (see below), whose sum is σ = 345333835166648. Its totient is φ = 44559204537600.

The previous prime is 133677613612843. The next prime is 133677613612853. The reversal of 133677613612848 is 848216316776331.

It is an interprime number because it is at equal distance from previous prime (133677613612843) and next prime (133677613612853).

It is a super-2 number, since 2×133677613612848² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (133677613612841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392475141753 + ... + 1392475141848.

Almost surely, 2^{133677613612848} is an apocalyptic number.

It is an amenable number.

133677613612848 is an abundant number, since it is smaller than the sum of its proper divisors (211656221553800).

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

133677613612848 is a wasteful number, since it uses less digits than its factorization.

133677613612848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784950283612 (or 2784950283606 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 66.

The spelling of 133677613612848 in words is "one hundred thirty-three trillion, six hundred seventy-seven billion, six hundred thirteen million, six hundred twelve thousand, eight hundred forty-eight".