136967241648 has 80 divisors (see below), whose sum is σ = 378767721600. Its totient is φ = 42519697920.

The previous prime is 136967241601. The next prime is 136967241701. The reversal of 136967241648 is 846142769631.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218933 + ... + 1326548.

It is an arithmetic number, because the mean of its divisors is an integer number (4734596520).

Almost surely, 2^136967241648 is an apocalyptic number.

It is an amenable number.

136967241648 is an abundant number, since it is smaller than the sum of its proper divisors (241800479952).

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

136967241648 is a wasteful number, since it uses less digits than its factorization.

136967241648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545570 (or 2545564 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 57.

The spelling of 136967241648 in words is "one hundred thirty-six billion, nine hundred sixty-seven million, two hundred forty-one thousand, six hundred forty-eight".