136867552548 has 12 divisors (see below), whose sum is σ = 319357622640. Its totient is φ = 45622517512.

The previous prime is 136867552501. The next prime is 136867552573. The reversal of 136867552548 is 845255768631.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 136867552491 and 136867552500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5702814678 + ... + 5702814701.

It is an arithmetic number, because the mean of its divisors is an integer number (26613135220).

Almost surely, 2^136867552548 is an apocalyptic number.

It is an amenable number.

136867552548 is an abundant number, since it is smaller than the sum of its proper divisors (182490070092).

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

136867552548 is a wasteful number, since it uses less digits than its factorization.

136867552548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11405629386 (or 11405629384 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 60.

The spelling of 136867552548 in words is "one hundred thirty-six billion, eight hundred sixty-seven million, five hundred fifty-two thousand, five hundred forty-eight".