276056664475 has 12 divisors (see below), whose sum is σ = 346156449480. Its totient is φ = 218363921600.

The previous prime is 276056664467. The next prime is 276056664497. The reversal of 276056664475 is 574466650672.

It is not a de Polignac number, because 276056664475 - 2³ = 276056664467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62032981 + ... + 62037430.

It is an arithmetic number, because the mean of its divisors is an integer number (28846370790).

Almost surely, 2^276056664475 is an apocalyptic number.

276056664475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

276056664475 is a deficient number, since it is larger than the sum of its proper divisors (70099785005).

276056664475 is a wasteful number, since it uses less digits than its factorization.

276056664475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124070510 (or 124070505 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 58.

The spelling of 276056664475 in words is "two hundred seventy-six billion, fifty-six million, six hundred sixty-four thousand, four hundred seventy-five".