2065663213432 has 32 divisors (see below), whose sum is σ = 4766915109600. Its totient is φ = 817185446784.

The previous prime is 2065663213349. The next prime is 2065663213459. The reversal of 2065663213432 is 2343123665602.

It is a super-2 number, since 2×2065663213432² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 1418724007 + ... + 1418725462.

It is an arithmetic number, because the mean of its divisors is an integer number (148966097175).

Almost surely, 2^{2065663213432} is an apocalyptic number.

It is an amenable number.

2065663213432 is an abundant number, since it is smaller than the sum of its proper divisors (2701251896168).

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

2065663213432 is a wasteful number, since it uses less digits than its factorization.

2065663213432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837449495 (or 2837449491 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 2065663213432 in words is "two trillion, sixty-five billion, six hundred sixty-three million, two hundred thirteen thousand, four hundred thirty-two".