85514797311 has 8 divisors (see below), whose sum is σ = 114774827904. Its totient is φ = 56632315800.

The previous prime is 85514797309. The next prime is 85514797321. The reversal of 85514797311 is 11379741558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85514797311 - 2¹ = 85514797309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85514797301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94386741 + ... + 94387646.

It is an arithmetic number, because the mean of its divisors is an integer number (14346853488).

Almost surely, 2^85514797311 is an apocalyptic number.

85514797311 is a deficient number, since it is larger than the sum of its proper divisors (29260030593).

85514797311 is a wasteful number, since it uses less digits than its factorization.

85514797311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188774541.

The product of its digits is 1058400, while the sum is 51.

The spelling of 85514797311 in words is "eighty-five billion, five hundred fourteen million, seven hundred ninety-seven thousand, three hundred eleven".