2046020060640 has 48 divisors (see below), whose sum is σ = 6444963192528. Its totient is φ = 545605349376.

The previous prime is 2046020060639. The next prime is 2046020060647. The reversal of 2046020060640 is 460600206402.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2046020060598 and 2046020060607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046020060647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2131270417 + ... + 2131271376.

It is an arithmetic number, because the mean of its divisors is an integer number (134270066511).

Almost surely, 2^{2046020060640} is an apocalyptic number.

2046020060640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2046020060640 is an abundant number, since it is smaller than the sum of its proper divisors (4398943131888).

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

2046020060640 is a wasteful number, since it uses less digits than its factorization.

2046020060640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262541811 (or 4262541803 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 2046020060640 in words is "two trillion, forty-six billion, twenty million, sixty thousand, six hundred forty".