85807431543001 has 16 divisors (see below), whose sum is σ = 98083761960064. Its totient is φ = 73535633910144.

The previous prime is 85807431542999. The next prime is 85807431543017. The reversal of 85807431543001 is 10034513470858.

It is not a de Polignac number, because 85807431543001 - 2¹ = 85807431542999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85807431543401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1027629085 + ... + 1027712581.

It is an arithmetic number, because the mean of its divisors is an integer number (6130235122504).

Almost surely, 2^{85807431543001} is an apocalyptic number.

It is an amenable number.

85807431543001 is a deficient number, since it is larger than the sum of its proper divisors (12276330417063).

85807431543001 is a wasteful number, since it uses less digits than its factorization.

85807431543001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108880.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 85807431543001 in words is "eighty-five trillion, eight hundred seven billion, four hundred thirty-one million, five hundred forty-three thousand, one".