32279151361 has 2 divisors, whose sum is σ = 32279151362. Its totient is φ = 32279151360.

The previous prime is 32279151337. The next prime is 32279151367. The reversal of 32279151361 is 16315197223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32276278336 + 2873025 = 179656^2 + 1695^2 .

It is a cyclic number.

It is not a de Polignac number, because 32279151361 - 2²³ = 32270762753 is a prime.

It is a super-2 number, since 2×32279151361² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32279151367) 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, 16139575680 + 16139575681.

It is an arithmetic number, because the mean of its divisors is an integer number (16139575681).

Almost surely, 2^32279151361 is an apocalyptic number.

It is an amenable number.

32279151361 is a deficient number, since it is larger than the sum of its proper divisors (1).

32279151361 is an equidigital number, since it uses as much as digits as its factorization.

32279151361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The spelling of 32279151361 in words is "thirty-two billion, two hundred seventy-nine million, one hundred fifty-one thousand, three hundred sixty-one".