3242551998061 has 2 divisors, whose sum is σ = 3242551998062. Its totient is φ = 3242551998060.

The previous prime is 3242551998047. The next prime is 3242551998131. The reversal of 3242551998061 is 1608991552423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2986104961225 + 256447036836 = 1728035^2 + 506406^2 .

It is a cyclic number.

It is not a de Polignac number, because 3242551998061 - 2⁵ = 3242551998029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3242551997993 and 3242551998011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3242551998011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621275999030 + 1621275999031.

It is an arithmetic number, because the mean of its divisors is an integer number (1621275999031).

Almost surely, 2^{3242551998061} is an apocalyptic number.

It is an amenable number.

3242551998061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3242551998061 is an equidigital number, since it uses as much as digits as its factorization.

3242551998061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 3242551998061 in words is "three trillion, two hundred forty-two billion, five hundred fifty-one million, nine hundred ninety-eight thousand, sixty-one".