136552423016 has 8 divisors (see below), whose sum is σ = 256035793170. Its totient is φ = 68276211504.

The previous prime is 136552423003. The next prime is 136552423031. The reversal of 136552423016 is 610324255631.

It can be written as a sum of positive squares in only one way, i.e., 136552420900 + 2116 = 369530^2 + 46^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8534526431 + ... + 8534526446.

Almost surely, 2^136552423016 is an apocalyptic number.

It is an amenable number.

136552423016 is a deficient number, since it is larger than the sum of its proper divisors (119483370154).

136552423016 is a wasteful number, since it uses less digits than its factorization.

136552423016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17069052883 (or 17069052879 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 136552423016 its reverse (610324255631), we get a palindrome (746876678647).

The spelling of 136552423016 in words is "one hundred thirty-six billion, five hundred fifty-two million, four hundred twenty-three thousand, sixteen".