32352061381 has 2 divisors, whose sum is σ = 32352061382. Its totient is φ = 32352061380.

The previous prime is 32352061351. The next prime is 32352061433. The reversal of 32352061381 is 18316025323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25390829025 + 6961232356 = 159345^2 + 83434^2 .

It is a cyclic number.

It is not a de Polignac number, because 32352061381 - 2¹⁵ = 32352028613 is a prime.

It is a super-2 number, since 2×32352061381² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32352061351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16176030690 + 16176030691.

It is an arithmetic number, because the mean of its divisors is an integer number (16176030691).

Almost surely, 2^32352061381 is an apocalyptic number.

It is an amenable number.

32352061381 is a deficient number, since it is larger than the sum of its proper divisors (1).

32352061381 is an equidigital number, since it uses as much as digits as its factorization.

32352061381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 32352061381 in words is "thirty-two billion, three hundred fifty-two million, sixty-one thousand, three hundred eighty-one".