2190629954016 has 72 divisors (see below), whose sum is σ = 7119547357104. Its totient is φ = 625894272000.

The previous prime is 2190629953949. The next prime is 2190629954047. The reversal of 2190629954016 is 6104599260912.

2190629954016 is a `hidden beast` number, since 2 + 1 + 9 + 0 + 6 + 2 + 99 + 540 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543308985 + ... + 543313016.

It is an arithmetic number, because the mean of its divisors is an integer number (98882602182).

Almost surely, 2^{2190629954016} is an apocalyptic number.

It is an amenable number.

2190629954016 is an abundant number, since it is smaller than the sum of its proper divisors (4928917403088).

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

2190629954016 is a wasteful number, since it uses less digits than its factorization.

2190629954016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086622024 (or 1086622013 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 2190629954016 in words is "two trillion, one hundred ninety billion, six hundred twenty-nine million, nine hundred fifty-four thousand, sixteen".