276877054011 has 4 divisors (see below), whose sum is σ = 369169405352. Its totient is φ = 184584702672.

The previous prime is 276877053989. The next prime is 276877054021. The reversal of 276877054011 is 110450778672.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 276877054011 - 2¹¹ = 276877051963 is a prime.

It is a super-2 number, since 2×276877054011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (276877054021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46146175666 + ... + 46146175671.

It is an arithmetic number, because the mean of its divisors is an integer number (92292351338).

Almost surely, 2^276877054011 is an apocalyptic number.

276877054011 is a deficient number, since it is larger than the sum of its proper divisors (92292351341).

276877054011 is an equidigital number, since it uses as much as digits as its factorization.

276877054011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92292351340.

The product of its (nonzero) digits is 658560, while the sum is 48.

The spelling of 276877054011 in words is "two hundred seventy-six billion, eight hundred seventy-seven million, fifty-four thousand, eleven".