276065141072 has 40 divisors (see below), whose sum is σ = 613018877376. Its totient is φ = 117978448896.

The previous prime is 276065141069. The next prime is 276065141087. The reversal of 276065141072 is 270141560672.

It is a super-2 number, since 2×276065141072² (a number of 24 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3451778 + ... + 3530849.

Almost surely, 2^276065141072 is an apocalyptic number.

It is an amenable number.

276065141072 is an abundant number, since it is smaller than the sum of its proper divisors (336953736304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

276065141072 is a wasteful number, since it uses less digits than its factorization.

276065141072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6982995 (or 6982989 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 276065141072 in words is "two hundred seventy-six billion, sixty-five million, one hundred forty-one thousand, seventy-two".