276401375265 has 8 divisors (see below), whose sum is σ = 442242200448. Its totient is φ = 147414066800.

The previous prime is 276401375227. The next prime is 276401375281. The reversal of 276401375265 is 562573104672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 276401375265 - 2¹⁴ = 276401358881 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9213379161 + ... + 9213379190.

It is an arithmetic number, because the mean of its divisors is an integer number (55280275056).

Almost surely, 2^276401375265 is an apocalyptic number.

It is an amenable number.

276401375265 is a deficient number, since it is larger than the sum of its proper divisors (165840825183).

276401375265 is a wasteful number, since it uses less digits than its factorization.

276401375265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18426758359.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 276401375265 in words is "two hundred seventy-six billion, four hundred one million, three hundred seventy-five thousand, two hundred sixty-five".