276013474563 has 16 divisors (see below), whose sum is σ = 410174824320. Its totient is φ = 164069928576.

The previous prime is 276013474553. The next prime is 276013474621. The reversal of 276013474563 is 365474310672.

It is not a de Polignac number, because 276013474563 - 2³⁴ = 258833605379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (276013474543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142420845 + ... + 142422782.

It is an arithmetic number, because the mean of its divisors is an integer number (25635926520).

Almost surely, 2^276013474563 is an apocalyptic number.

276013474563 is a deficient number, since it is larger than the sum of its proper divisors (134161349757).

276013474563 is a wasteful number, since it uses less digits than its factorization.

276013474563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284843666.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 276013474563 in words is "two hundred seventy-six billion, thirteen million, four hundred seventy-four thousand, five hundred sixty-three".