135111626352 has 60 divisors (see below), whose sum is σ = 378190046520. Its totient is φ = 45029449344.

The previous prime is 135111626339. The next prime is 135111626369. The reversal of 135111626352 is 253626111531.

135111626352 is a `hidden beast` number, since 1 + 3 + 5 + 1 + 1 + 16 + 2 + 635 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790363 + ... + 945989.

It is an arithmetic number, because the mean of its divisors is an integer number (6303167442).

Almost surely, 2^135111626352 is an apocalyptic number.

135111626352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135111626352 is an abundant number, since it is smaller than the sum of its proper divisors (243078420168).

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

135111626352 is a wasteful number, since it uses less digits than its factorization.

135111626352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161670 (or 161661 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

Adding to 135111626352 its reverse (253626111531), we get a palindrome (388737737883).

The spelling of 135111626352 in words is "one hundred thirty-five billion, one hundred eleven million, six hundred twenty-six thousand, three hundred fifty-two".