85375401526 has 4 divisors (see below), whose sum is σ = 128063102292. Its totient is φ = 42687700762.

The previous prime is 85375401523. The next prime is 85375401611. The reversal of 85375401526 is 62510457358.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62510457358 = 2 ⋅31255228679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85375401523) 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 as a sum of consecutive naturals, namely, 21343850380 + ... + 21343850383.

It is an arithmetic number, because the mean of its divisors is an integer number (32015775573).

Almost surely, 2^85375401526 is an apocalyptic number.

85375401526 is a deficient number, since it is larger than the sum of its proper divisors (42687700766).

85375401526 is a wasteful number, since it uses less digits than its factorization.

85375401526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42687700765.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 85375401526 in words is "eighty-five billion, three hundred seventy-five million, four hundred one thousand, five hundred twenty-six".