2783672012356 has 27 divisors (see below), whose sum is σ = 4945616270847. Its totient is φ = 1370952217800.

The previous prime is 2783672012309. The next prime is 2783672012357. The reversal of 2783672012356 is 6532102763872.

The square root of 2783672012356 is 1668434.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2783672012357) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 223563931 + ... + 223576381.

Almost surely, 2^{2783672012356} is an apocalyptic number.

2783672012356 is the 1668434-th square number.

It is an amenable number.

2783672012356 is a deficient number, since it is larger than the sum of its proper divisors (2161944258491).

2783672012356 is an frugal number, since it uses more digits than its factorization.

2783672012356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25040 (or 12520 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 2783672012356 in words is "two trillion, seven hundred eighty-three billion, six hundred seventy-two million, twelve thousand, three hundred fifty-six".