276542631417145 has 8 divisors (see below), whose sum is σ = 331851854235456. Its totient is φ = 221233640777136.

The previous prime is 276542631417137. The next prime is 276542631417149. The reversal of 276542631417145 is 541714136245672.

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

It is a cyclic number.

It is not a de Polignac number, because 276542631417145 - 2³ = 276542631417137 is a prime.

It is a super-2 number, since 2×276542631417145² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 276542631417145.

It is not an unprimeable number, because it can be changed into a prime (276542631417149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55413357 + ... + 60197386.

It is an arithmetic number, because the mean of its divisors is an integer number (41481481779432).

Almost surely, 2^{276542631417145} is an apocalyptic number.

It is an amenable number.

276542631417145 is a deficient number, since it is larger than the sum of its proper divisors (55309222818311).

276542631417145 is a wasteful number, since it uses less digits than its factorization.

276542631417145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116089151.

The product of its digits is 33868800, while the sum is 58.

The spelling of 276542631417145 in words is "two hundred seventy-six trillion, five hundred forty-two billion, six hundred thirty-one million, four hundred seventeen thousand, one hundred forty-five".