2135648465312 has 48 divisors (see below), whose sum is σ = 4376227292640. Its totient is φ = 1024677464832.

The previous prime is 2135648465309. The next prime is 2135648465347.

2135648465312 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6908078 + ... + 7210605.

It is an arithmetic number, because the mean of its divisors is an integer number (91171401930).

Almost surely, 2^{2135648465312} is an apocalyptic number.

It is an amenable number.

2135648465312 is an abundant number, since it is smaller than the sum of its proper divisors (2240578827328).

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

2135648465312 is a wasteful number, since it uses less digits than its factorization.

2135648465312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14118885 (or 14118877 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 50.

The spelling of 2135648465312 in words is "two trillion, one hundred thirty-five billion, six hundred forty-eight million, four hundred sixty-five thousand, three hundred twelve".