276531135464054 has 8 divisors (see below), whose sum is σ = 414797509022808. Its totient is φ = 138265299123120.

The previous prime is 276531135464047. The next prime is 276531135464071. The reversal of 276531135464054 is 450464531135672.

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

It is a super-2 number, since 2×276531135464054² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133015112 + ... + 135078059.

It is an arithmetic number, because the mean of its divisors is an integer number (51849688627851).

Almost surely, 2^{276531135464054} is an apocalyptic number.

276531135464054 is a deficient number, since it is larger than the sum of its proper divisors (138266373558754).

276531135464054 is a wasteful number, since it uses less digits than its factorization.

276531135464054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268608910.

The product of its (nonzero) digits is 36288000, while the sum is 56.

The spelling of 276531135464054 in words is "two hundred seventy-six trillion, five hundred thirty-one billion, one hundred thirty-five million, four hundred sixty-four thousand, fifty-four".