2136560148000 has 144 divisors (see below), whose sum is σ = 7582652093016. Its totient is φ = 569749363200.

The previous prime is 2136560147999. The next prime is 2136560148049. The reversal of 2136560148000 is 8410656312.

It is a happy number.

2136560148000 is a `hidden beast` number, since 2 + 1 + 3 + 6 + 5 + 601 + 48 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 147004761744 + 1989555386256 = 383412^2 + 1410516^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29638447 + ... + 29710446.

Almost surely, 2^{2136560148000} is an apocalyptic number.

2136560148000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2136560148000 is an abundant number, since it is smaller than the sum of its proper divisors (5446091945016).

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

2136560148000 is a wasteful number, since it uses less digits than its factorization.

2136560148000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59348924 (or 59348903 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 2136560148000 in words is "two trillion, one hundred thirty-six billion, five hundred sixty million, one hundred forty-eight thousand".