85236898268 has 6 divisors (see below), whose sum is σ = 149164571976. Its totient is φ = 42618449132.

The previous prime is 85236898267. The next prime is 85236898273. The reversal of 85236898268 is 86289863258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85236898267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10654612280 + ... + 10654612287.

It is an arithmetic number, because the mean of its divisors is an integer number (24860761996).

Almost surely, 2^85236898268 is an apocalyptic number.

It is an amenable number.

85236898268 is a deficient number, since it is larger than the sum of its proper divisors (63927673708).

85236898268 is a wasteful number, since it uses less digits than its factorization.

85236898268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21309224571 (or 21309224569 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 65.

The spelling of 85236898268 in words is "eighty-five billion, two hundred thirty-six million, eight hundred ninety-eight thousand, two hundred sixty-eight".