85152157926 has 64 divisors (see below), whose sum is σ = 190315733760. Its totient is φ = 25181020160.

The previous prime is 85152157913. The next prime is 85152157931. The reversal of 85152157926 is 62975125158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 453670 + ... + 613286.

It is an arithmetic number, because the mean of its divisors is an integer number (2973683340).

Almost surely, 2^85152157926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85152157926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95157866880).

85152157926 is an abundant number, since it is smaller than the sum of its proper divisors (105163575834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85152157926 is a wasteful number, since it uses less digits than its factorization.

85152157926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159829.

The product of its digits is 1512000, while the sum is 51.

The spelling of 85152157926 in words is "eighty-five billion, one hundred fifty-two million, one hundred fifty-seven thousand, nine hundred twenty-six".