85150096902 has 96 divisors (see below), whose sum is σ = 206016501600. Its totient is φ = 25237287936.

The previous prime is 85150096897. The next prime is 85150096907. The reversal of 85150096902 is 20969005158.

85150096902 is a `hidden beast` number, since 8 + 51 + 500 + 9 + 6 + 90 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (85150096897) and next prime (85150096907).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85150096907) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2923849 + ... + 2952827.

It is an arithmetic number, because the mean of its divisors is an integer number (2146005225).

Almost surely, 2^85150096902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85150096902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103008250800).

85150096902 is an abundant number, since it is smaller than the sum of its proper divisors (120866404698).

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

85150096902 is a wasteful number, since it uses less digits than its factorization.

85150096902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29462 (or 29459 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The spelling of 85150096902 in words is "eighty-five billion, one hundred fifty million, ninety-six thousand, nine hundred two".