276241994369712 has 320 divisors, whose sum is σ = 953937629798400. Its totient is φ = 74768137032960.

The previous prime is 276241994369687. The next prime is 276241994369819. The reversal of 276241994369712 is 217963499142672.

276241994369712 is a `hidden beast` number, since 2 + 7 + 6 + 2 + 4 + 1 + 99 + 436 + 97 + 12 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1122050053 + ... + 1122296219.

It is an arithmetic number, because the mean of its divisors is an integer number (2981055093120).

Almost surely, 2^{276241994369712} 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 276241994369712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476968814899200).

276241994369712 is an abundant number, since it is smaller than the sum of its proper divisors (677695635428688).

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

276241994369712 is a wasteful number, since it uses less digits than its factorization.

276241994369712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265741 (or 265729 counting only the distinct ones).

The product of its digits is 493807104, while the sum is 72.

The spelling of 276241994369712 in words is "two hundred seventy-six trillion, two hundred forty-one billion, nine hundred ninety-four million, three hundred sixty-nine thousand, seven hundred twelve".