10119205920 has 48 divisors (see below), whose sum is σ = 31875500160. Its totient is φ = 2698454784.

The previous prime is 10119205903. The next prime is 10119205931. The reversal of 10119205920 is 2950291101.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10540360 + ... + 10541319.

It is an arithmetic number, because the mean of its divisors is an integer number (664072920).

Almost surely, 2^10119205920 is an apocalyptic number.

10119205920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10119205920 is an abundant number, since it is smaller than the sum of its proper divisors (21756294240).

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

10119205920 is a wasteful number, since it uses less digits than its factorization.

10119205920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21081697 (or 21081689 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 30.

The spelling of 10119205920 in words is "ten billion, one hundred nineteen million, two hundred five thousand, nine hundred twenty".