2128970620104 has 32 divisors (see below), whose sum is σ = 5322522920640. Its totient is φ = 709644024000.

The previous prime is 2128970620057. The next prime is 2128970620109. The reversal of 2128970620104 is 4010260798212.

It is not an unprimeable number, because it can be changed into a prime (2128970620109) 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, 600054 + ... + 2148954.

It is an arithmetic number, because the mean of its divisors is an integer number (166328841270).

Almost surely, 2^{2128970620104} is an apocalyptic number.

2128970620104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2128970620104 is an abundant number, since it is smaller than the sum of its proper divisors (3193552300536).

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

2128970620104 is a wasteful number, since it uses less digits than its factorization.

2128970620104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606181 (or 1606177 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 2128970620104 in words is "two trillion, one hundred twenty-eight billion, nine hundred seventy million, six hundred twenty thousand, one hundred four".