32155035334997 has 2 divisors, whose sum is σ = 32155035334998. Its totient is φ = 32155035334996.

The previous prime is 32155035334963. The next prime is 32155035335117. The reversal of 32155035334997 is 79943353055123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23381538018916 + 8773497316081 = 4835446^2 + 2962009^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32155035334997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32155035330997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16077517667498 + 16077517667499.

It is an arithmetic number, because the mean of its divisors is an integer number (16077517667499).

Almost surely, 2^{32155035334997} is an apocalyptic number.

It is an amenable number.

32155035334997 is a deficient number, since it is larger than the sum of its proper divisors (1).

32155035334997 is an equidigital number, since it uses as much as digits as its factorization.

32155035334997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45927000, while the sum is 59.

The spelling of 32155035334997 in words is "thirty-two trillion, one hundred fifty-five billion, thirty-five million, three hundred thirty-four thousand, nine hundred ninety-seven".