135587880426188 has 12 divisors (see below), whose sum is σ = 237279143676120. Its totient is φ = 67793839375872.

The previous prime is 135587880426143. The next prime is 135587880426217. The reversal of 135587880426188 is 881624088785531.

It is a super-2 number, since 2×135587880426188² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (74) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22142453 + ... + 27594636.

It is an arithmetic number, because the mean of its divisors is an integer number (19773261973010).

Almost surely, 2^{135587880426188} is an apocalyptic number.

It is an amenable number.

135587880426188 is a deficient number, since it is larger than the sum of its proper divisors (101691263249932).

135587880426188 is a wasteful number, since it uses less digits than its factorization.

135587880426188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50418616 (or 50418614 counting only the distinct ones).

The product of its (nonzero) digits is 825753600, while the sum is 74.

The spelling of 135587880426188 in words is "one hundred thirty-five trillion, five hundred eighty-seven billion, eight hundred eighty million, four hundred twenty-six thousand, one hundred eighty-eight".