32335420400993 has 2 divisors, whose sum is σ = 32335420400994. Its totient is φ = 32335420400992.

The previous prime is 32335420400953. The next prime is 32335420400999. The reversal of 32335420400993 is 39900402453323.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23035555414369 + 9299864986624 = 4799537^2 + 3049568^2 .

It is a cyclic number.

It is not a de Polignac number, because 32335420400993 - 2⁶ = 32335420400929 is a prime.

It is not a weakly prime, because it can be changed into another prime (32335420400999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16167710200496 + 16167710200497.

It is an arithmetic number, because the mean of its divisors is an integer number (16167710200497).

Almost surely, 2^{32335420400993} is an apocalyptic number.

It is an amenable number.

32335420400993 is a deficient number, since it is larger than the sum of its proper divisors (1).

32335420400993 is an equidigital number, since it uses as much as digits as its factorization.

32335420400993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 47.

The spelling of 32335420400993 in words is "thirty-two trillion, three hundred thirty-five billion, four hundred twenty million, four hundred thousand, nine hundred ninety-three".