10085877020 has 24 divisors (see below), whose sum is σ = 21183259104. Its totient is φ = 4033795136.

The previous prime is 10085877019. The next prime is 10085877023. The reversal of 10085877020 is 2077858001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10085877023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134129 + ... + 195351.

It is an arithmetic number, because the mean of its divisors is an integer number (882635796).

Almost surely, 2^10085877020 is an apocalyptic number.

10085877020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10085877020 is an abundant number, since it is smaller than the sum of its proper divisors (11097382084).

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

10085877020 is a wasteful number, since it uses less digits than its factorization.

10085877020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69469 (or 69467 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 38.

The spelling of 10085877020 in words is "ten billion, eighty-five million, eight hundred seventy-seven thousand, twenty".