2130549669000 has 128 divisors (see below), whose sum is σ = 7385905612800. Its totient is φ = 568146571200.

The previous prime is 2130549668977. The next prime is 2130549669011. The reversal of 2130549669000 is 9669450312.

2130549669000 is a `hidden beast` number, since 2 + 13 + 0 + 549 + 6 + 6 + 90 + 0 + 0 = 666.

It is a super-2 number, since 2×2130549669000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39427624 + ... + 39481623.

It is an arithmetic number, because the mean of its divisors is an integer number (57702387600).

Almost surely, 2^{2130549669000} is an apocalyptic number.

2130549669000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130549669000 is an abundant number, since it is smaller than the sum of its proper divisors (5255355943800).

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

2130549669000 is a wasteful number, since it uses less digits than its factorization.

2130549669000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78909277 (or 78909257 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 2130549669000 in words is "two trillion, one hundred thirty billion, five hundred forty-nine million, six hundred sixty-nine thousand".