32100050265601 has 2 divisors, whose sum is σ = 32100050265602. Its totient is φ = 32100050265600.

The previous prime is 32100050265599. The next prime is 32100050265641. The reversal of 32100050265601 is 10656205000123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17477081913600 + 14622968352001 = 4180560^2 + 3823999^2 .

It is a cyclic number.

It is not a de Polignac number, because 32100050265601 - 2¹ = 32100050265599 is a prime.

It is a super-2 number, since 2×32100050265601² (a number of 28 digits) contains 22 as substring.

Together with 32100050265599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32100050265641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16050025132800 + 16050025132801.

It is an arithmetic number, because the mean of its divisors is an integer number (16050025132801).

Almost surely, 2^{32100050265601} is an apocalyptic number.

It is an amenable number.

32100050265601 is a deficient number, since it is larger than the sum of its proper divisors (1).

32100050265601 is an equidigital number, since it uses as much as digits as its factorization.

32100050265601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 32100050265601 its reverse (10656205000123), we get a palindrome (42756255265724).

The spelling of 32100050265601 in words is "thirty-two trillion, one hundred billion, fifty million, two hundred sixty-five thousand, six hundred one".