136145870048 has 24 divisors (see below), whose sum is σ = 268172202312. Its totient is φ = 68038644096.

The previous prime is 136145870023. The next prime is 136145870089. The reversal of 136145870048 is 840078541631.

It is a super-2 number, since 2×136145870048² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136145869984 and 136145870011.

It is a congruent number.

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, 1007015 + ... + 1134182.

It is an arithmetic number, because the mean of its divisors is an integer number (11173841763).

Almost surely, 2^136145870048 is an apocalyptic number.

It is an amenable number.

136145870048 is a deficient number, since it is larger than the sum of its proper divisors (132026332264).

136145870048 is a wasteful number, since it uses less digits than its factorization.

136145870048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143194 (or 2143186 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 136145870048 in words is "one hundred thirty-six billion, one hundred forty-five million, eight hundred seventy thousand, forty-eight".