32006555112651 has 40 divisors (see below), whose sum is σ = 49788156832320. Its totient is φ = 18288304863696.

The previous prime is 32006555112647. The next prime is 32006555112703. The reversal of 32006555112651 is 15621155560023.

It is a happy number.

It is not a de Polignac number, because 32006555112651 - 2² = 32006555112647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32006555111651) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 121188220 + ... + 121452038.

It is an arithmetic number, because the mean of its divisors is an integer number (1244703920808).

Almost surely, 2^{32006555112651} is an apocalyptic number.

32006555112651 is a deficient number, since it is larger than the sum of its proper divisors (17781601719669).

32006555112651 is an equidigital number, since it uses as much as digits as its factorization.

32006555112651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280693 (or 280672 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 32006555112651 in words is "thirty-two trillion, six billion, five hundred fifty-five million, one hundred twelve thousand, six hundred fifty-one".