1101638535088 has 80 divisors (see below), whose sum is σ = 2688077007616. Its totient is φ = 425677835520.

The previous prime is 1101638535071. The next prime is 1101638535119. The reversal of 1101638535088 is 8805358361011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8735298 + ... + 8860513.

Almost surely, 2^{1101638535088} is an apocalyptic number.

It is an amenable number.

1101638535088 is an abundant number, since it is smaller than the sum of its proper divisors (1586438472528).

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

1101638535088 is a wasteful number, since it uses less digits than its factorization.

1101638535088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17595882 (or 17595876 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 49.

The spelling of 1101638535088 in words is "one trillion, one hundred one billion, six hundred thirty-eight million, five hundred thirty-five thousand, eighty-eight".