85397626880 has 56 divisors (see below), whose sum is σ = 204941893392. Its totient is φ = 34159034368.

The previous prime is 85397626871. The next prime is 85397626883. The reversal of 85397626880 is 8862679358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85397626883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001492 + ... + 1083411.

Almost surely, 2^85397626880 is an apocalyptic number.

85397626880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85397626880 is an abundant number, since it is smaller than the sum of its proper divisors (119544266512).

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

85397626880 is an equidigital number, since it uses as much as digits as its factorization.

85397626880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084934 (or 2084910 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 85397626880 in words is "eighty-five billion, three hundred ninety-seven million, six hundred twenty-six thousand, eight hundred eighty".