532612906861 has 8 divisors (see below), whose sum is σ = 635165702784. Its totient is φ = 436676420400.

The previous prime is 532612906703. The next prime is 532612906867. The reversal of 532612906861 is 168609216235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 532612906861 - 2¹⁹ = 532612382573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532612906867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1654077190 + ... + 1654077511.

It is an arithmetic number, because the mean of its divisors is an integer number (79395712848).

Almost surely, 2^532612906861 is an apocalyptic number.

It is an amenable number.

532612906861 is a deficient number, since it is larger than the sum of its proper divisors (102552795923).

532612906861 is a wasteful number, since it uses less digits than its factorization.

532612906861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308154731.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 532612906861 in words is "five hundred thirty-two billion, six hundred twelve million, nine hundred six thousand, eight hundred sixty-one".