85902686486 has 8 divisors (see below), whose sum is σ = 129268352304. Its totient is φ = 42813235720.

The previous prime is 85902686411. The next prime is 85902686489. The reversal of 85902686486 is 68468620958.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85902686489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69052985 + ... + 69054228.

It is an arithmetic number, because the mean of its divisors is an integer number (16158544038).

Almost surely, 2^85902686486 is an apocalyptic number.

85902686486 is a deficient number, since it is larger than the sum of its proper divisors (43365665818).

85902686486 is a wasteful number, since it uses less digits than its factorization.

85902686486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138107526.

The product of its (nonzero) digits is 39813120, while the sum is 62.

The spelling of 85902686486 in words is "eighty-five billion, nine hundred two million, six hundred eighty-six thousand, four hundred eighty-six".