2062188780890 has 32 divisors (see below), whose sum is σ = 4272736487040. Its totient is φ = 701949559104.

The previous prime is 2062188780889. The next prime is 2062188780901. The reversal of 2062188780890 is 980878812602.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon 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, 105960917 + ... + 105980376.

It is an arithmetic number, because the mean of its divisors is an integer number (133523015220).

Almost surely, 2^{2062188780890} is an apocalyptic number.

2062188780890 is an abundant number, since it is smaller than the sum of its proper divisors (2210547706150).

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

2062188780890 is a wasteful number, since it uses less digits than its factorization.

2062188780890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211941446.

The product of its (nonzero) digits is 6193152, while the sum is 59.

The spelling of 2062188780890 in words is "two trillion, sixty-two billion, one hundred eighty-eight million, seven hundred eighty thousand, eight hundred ninety".