2573764641732 has 12 divisors (see below), whose sum is σ = 6005450830736. Its totient is φ = 857921547240.

The previous prime is 2573764641731. The next prime is 2573764641769. The reversal of 2573764641732 is 2371464673752.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2573764641731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107240193394 + ... + 107240193417.

Almost surely, 2^{2573764641732} is an apocalyptic number.

It is an amenable number.

2573764641732 is an abundant number, since it is smaller than the sum of its proper divisors (3431686189004).

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

2573764641732 is a wasteful number, since it uses less digits than its factorization.

2573764641732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214480386818 (or 214480386816 counting only the distinct ones).

The product of its digits is 35562240, while the sum is 57.

The spelling of 2573764641732 in words is "two trillion, five hundred seventy-three billion, seven hundred sixty-four million, six hundred forty-one thousand, seven hundred thirty-two".