85536428974 has 8 divisors (see below), whose sum is σ = 128362627800. Its totient is φ = 42748886376.

The previous prime is 85536428969. The next prime is 85536428977. The reversal of 85536428974 is 47982463558.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85536428977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9658524 + ... + 9667375.

It is an arithmetic number, because the mean of its divisors is an integer number (16045328475).

Almost surely, 2^85536428974 is an apocalyptic number.

85536428974 is a deficient number, since it is larger than the sum of its proper divisors (42826198826).

85536428974 is a wasteful number, since it uses less digits than its factorization.

85536428974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19328114.

The product of its digits is 58060800, while the sum is 61.

The spelling of 85536428974 in words is "eighty-five billion, five hundred thirty-six million, four hundred twenty-eight thousand, nine hundred seventy-four".