2782243214051 has 4 divisors (see below), whose sum is σ = 3179706530352. Its totient is φ = 2384779897752.

The previous prime is 2782243214033. The next prime is 2782243214059. The reversal of 2782243214051 is 1504123422872.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2782243214051 - 2⁶ = 2782243213987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2782243214059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198731658140 + ... + 198731658153.

It is an arithmetic number, because the mean of its divisors is an integer number (794926632588).

Almost surely, 2^{2782243214051} is an apocalyptic number.

2782243214051 is a deficient number, since it is larger than the sum of its proper divisors (397463316301).

2782243214051 is an equidigital number, since it uses as much as digits as its factorization.

2782243214051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397463316300.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 2782243214051 in words is "two trillion, seven hundred eighty-two billion, two hundred forty-three million, two hundred fourteen thousand, fifty-one".