135657566084 has 24 divisors (see below), whose sum is σ = 243219929568. Its totient is φ = 66166551360.

The previous prime is 135657566069. The next prime is 135657566129. The reversal of 135657566084 is 480665756531.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1477859 + ... + 1566965.

It is an arithmetic number, because the mean of its divisors is an integer number (10134163732).

Almost surely, 2^135657566084 is an apocalyptic number.

It is an amenable number.

135657566084 is a deficient number, since it is larger than the sum of its proper divisors (107562363484).

135657566084 is a wasteful number, since it uses less digits than its factorization.

135657566084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98435 (or 98433 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 56.

The spelling of 135657566084 in words is "one hundred thirty-five billion, six hundred fifty-seven million, five hundred sixty-six thousand, eighty-four".