32122650125561 has 4 divisors (see below), whose sum is σ = 32130263936400. Its totient is φ = 32115036314724.

The previous prime is 32122650125557. The next prime is 32122650125567. The reversal of 32122650125561 is 16552105622123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32122650125561 - 2² = 32122650125557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32122650125567) 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, 3806899091 + ... + 3806907528.

It is an arithmetic number, because the mean of its divisors is an integer number (8032565984100).

Almost surely, 2^{32122650125561} is an apocalyptic number.

It is an amenable number.

32122650125561 is a deficient number, since it is larger than the sum of its proper divisors (7613810839).

32122650125561 is an equidigital number, since it uses as much as digits as its factorization.

32122650125561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7613810838.

The product of its (nonzero) digits is 216000, while the sum is 41.

Adding to 32122650125561 its reverse (16552105622123), we get a palindrome (48674755747684).

The spelling of 32122650125561 in words is "thirty-two trillion, one hundred twenty-two billion, six hundred fifty million, one hundred twenty-five thousand, five hundred sixty-one".