32066403412645 has 32 divisors (see below), whose sum is σ = 43998446080512. Its totient is φ = 21977561628672.

The previous prime is 32066403412639. The next prime is 32066403412699. The reversal of 32066403412645 is 54621430466023.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 32066403412645 - 2³⁹ = 31516647598757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32066403412595 and 32066403412604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 631787589 + ... + 631838341.

It is an arithmetic number, because the mean of its divisors is an integer number (1374951440016).

Almost surely, 2^{32066403412645} is an apocalyptic number.

32066403412645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32066403412645 is a deficient number, since it is larger than the sum of its proper divisors (11932042667867).

32066403412645 is a wasteful number, since it uses less digits than its factorization.

32066403412645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59301.

The product of its (nonzero) digits is 2488320, while the sum is 46.

Adding to 32066403412645 its reverse (54621430466023), we get a palindrome (86687833878668).

The spelling of 32066403412645 in words is "thirty-two trillion, sixty-six billion, four hundred three million, four hundred twelve thousand, six hundred forty-five".