10920829020 has 48 divisors (see below), whose sum is σ = 30881094048. Its totient is φ = 2883385600.

The previous prime is 10920829009. The next prime is 10920829037. The reversal of 10920829020 is 2092802901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 894999 + ... + 907118.

It is an arithmetic number, because the mean of its divisors is an integer number (643356126).

Almost surely, 2^10920829020 is an apocalyptic number.

10920829020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10920829020 is an abundant number, since it is smaller than the sum of its proper divisors (19960265028).

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

10920829020 is a wasteful number, since it uses less digits than its factorization.

10920829020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802230 (or 1802228 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 10920829020 in words is "ten billion, nine hundred twenty million, eight hundred twenty-nine thousand, twenty".