135011088648 has 96 divisors (see below), whose sum is σ = 399653429760. Its totient is φ = 40990072320.

The previous prime is 135011088623. The next prime is 135011088697. The reversal of 135011088648 is 846880110531.

135011088648 is a `hidden beast` number, since 1 + 3 + 501 + 1 + 0 + 88 + 64 + 8 = 666.

It is a super-2 number, since 2×135011088648² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1741140 + ... + 1817027.

It is an arithmetic number, because the mean of its divisors is an integer number (4163056560).

Almost surely, 2^135011088648 is an apocalyptic number.

135011088648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

135011088648 is an abundant number, since it is smaller than the sum of its proper divisors (264642341112).

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

135011088648 is a wasteful number, since it uses less digits than its factorization.

135011088648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558227 (or 3558220 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 135011088648 in words is "one hundred thirty-five billion, eleven million, eighty-eight thousand, six hundred forty-eight".