85549734151 has 32 divisors (see below), whose sum is σ = 104169601152. Its totient is φ = 68584734720.

The previous prime is 85549734091. The next prime is 85549734169. The reversal of 85549734151 is 15143794558.

It is not a de Polignac number, because 85549734151 - 2²⁹ = 85012863239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85549734551) 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 31 ways as a sum of consecutive naturals, for example, 13973371 + ... + 13979491.

It is an arithmetic number, because the mean of its divisors is an integer number (3255300036).

Almost surely, 2^85549734151 is an apocalyptic number.

85549734151 is a deficient number, since it is larger than the sum of its proper divisors (18619867001).

85549734151 is a wasteful number, since it uses less digits than its factorization.

85549734151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6859.

The product of its digits is 3024000, while the sum is 52.

The spelling of 85549734151 in words is "eighty-five billion, five hundred forty-nine million, seven hundred thirty-four thousand, one hundred fifty-one".