276947480339712 has 4032 divisors, whose sum is σ = 1088749884364800. Its totient is φ = 69780869480448.

The previous prime is 276947480339701. The next prime is 276947480339741. The reversal of 276947480339712 is 217933084749672.

276947480339712 is a `hidden beast` number, since 2 + 7 + 6 + 9 + 47 + 480 + 3 + 3 + 97 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (4032).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 447 ways as a sum of consecutive naturals, for example, 2855128663248 + ... + 2855128663344.

Almost surely, 2^{276947480339712} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 276947480339712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544374942182400).

276947480339712 is an abundant number, since it is smaller than the sum of its proper divisors (811802404025088).

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

276947480339712 is an frugal number, since it uses more digits than its factorization.

276947480339712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 768144384, while the sum is 72.

The spelling of 276947480339712 in words is "two hundred seventy-six trillion, nine hundred forty-seven billion, four hundred eighty million, three hundred thirty-nine thousand, seven hundred twelve".