276485475475 has 12 divisors (see below), whose sum is σ = 374009443560. Its totient is φ = 201080345600.

The previous prime is 276485475473. The next prime is 276485475479. The reversal of 276485475475 is 574574584672.

It is not a de Polignac number, because 276485475475 - 2¹ = 276485475473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (276485475473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 502700590 + ... + 502701139.

It is an arithmetic number, because the mean of its divisors is an integer number (31167453630).

Almost surely, 2^276485475475 is an apocalyptic number.

276485475475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

276485475475 is a deficient number, since it is larger than the sum of its proper divisors (97523968085).

276485475475 is a wasteful number, since it uses less digits than its factorization.

276485475475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005401750 (or 1005401745 counting only the distinct ones).

The product of its digits is 263424000, while the sum is 64.

The spelling of 276485475475 in words is "two hundred seventy-six billion, four hundred eighty-five million, four hundred seventy-five thousand, four hundred seventy-five".