85902858951612 has 48 divisors (see below), whose sum is σ = 201932266300800. Its totient is φ = 28421208567360.

The previous prime is 85902858951557. The next prime is 85902858951617. The reversal of 85902858951612 is 21615985820958.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85902858951617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296562 + ... + 13110822.

It is an arithmetic number, because the mean of its divisors is an integer number (4206922214600).

Almost surely, 2^{85902858951612} is an apocalyptic number.

It is an amenable number.

85902858951612 is an abundant number, since it is smaller than the sum of its proper divisors (116029407349188).

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

85902858951612 is a wasteful number, since it uses less digits than its factorization.

85902858951612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12818426 (or 12818424 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 69.

The spelling of 85902858951612 in words is "eighty-five trillion, nine hundred two billion, eight hundred fifty-eight million, nine hundred fifty-one thousand, six hundred twelve".