276930906441 has 32 divisors (see below), whose sum is σ = 433459445760. Its totient is φ = 153946443456.

The previous prime is 276930906409. The next prime is 276930906481. The reversal of 276930906441 is 144609039672.

It is a happy number.

It is not a de Polignac number, because 276930906441 - 2⁵ = 276930906409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (276930906481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6130560 + ... + 6175566.

It is an arithmetic number, because the mean of its divisors is an integer number (13545607680).

Almost surely, 2^276930906441 is an apocalyptic number.

276930906441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

276930906441 is a deficient number, since it is larger than the sum of its proper divisors (156528539319).

276930906441 is a wasteful number, since it uses less digits than its factorization.

276930906441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52973.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 276930906441 in words is "two hundred seventy-six billion, nine hundred thirty million, nine hundred six thousand, four hundred forty-one".