85851027102 has 16 divisors (see below), whose sum is σ = 175695125760. Its totient is φ = 27951497112.

The previous prime is 85851027077. The next prime is 85851027113. The reversal of 85851027102 is 20172015858.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166377702 + ... + 166378217.

It is an arithmetic number, because the mean of its divisors is an integer number (10980945360).

Almost surely, 2^85851027102 is an apocalyptic number.

85851027102 is an abundant number, since it is smaller than the sum of its proper divisors (89844098658).

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

85851027102 is a wasteful number, since it uses less digits than its factorization.

85851027102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332755967.

The product of its (nonzero) digits is 44800, while the sum is 39.

The spelling of 85851027102 in words is "eighty-five billion, eight hundred fifty-one million, twenty-seven thousand, one hundred two".