85341432751 has 2 divisors, whose sum is σ = 85341432752. Its totient is φ = 85341432750.

The previous prime is 85341432721. The next prime is 85341432773. The reversal of 85341432751 is 15723414358.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85341432751 - 2⁷ = 85341432623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85341432698 and 85341432707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85341432721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42670716375 + 42670716376.

It is an arithmetic number, because the mean of its divisors is an integer number (42670716376).

Almost surely, 2^85341432751 is an apocalyptic number.

85341432751 is a deficient number, since it is larger than the sum of its proper divisors (1).

85341432751 is an equidigital number, since it uses as much as digits as its factorization.

85341432751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 43.

The spelling of 85341432751 in words is "eighty-five billion, three hundred forty-one million, four hundred thirty-two thousand, seven hundred fifty-one".