276005361172 has 96 divisors (see below), whose sum is σ = 515093844384. Its totient is φ = 129230899200.

The previous prime is 276005361169. The next prime is 276005361179. The reversal of 276005361172 is 271163500672.

276005361172 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 102761278096 + 173244083076 = 320564^2 + 416226^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276005361179) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293310222 + ... + 293311162.

It is an arithmetic number, because the mean of its divisors is an integer number (5365560879).

Almost surely, 2^276005361172 is an apocalyptic number.

It is an amenable number.

276005361172 is a deficient number, since it is larger than the sum of its proper divisors (239088483212).

276005361172 is a wasteful number, since it uses less digits than its factorization.

276005361172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709 (or 1707 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 276005361172 in words is "two hundred seventy-six billion, five million, three hundred sixty-one thousand, one hundred seventy-two".