276452329131 has 32 divisors (see below), whose sum is σ = 446874378240. Its totient is φ = 167515840800.

The previous prime is 276452329129. The next prime is 276452329141. The reversal of 276452329131 is 131923254672.

It is a happy number.

276452329131 is a `hidden beast` number, since 2 + 7 + 6 + 4 + 523 + 2 + 91 + 31 = 666.

It is not a de Polignac number, because 276452329131 - 2¹ = 276452329129 is a prime.

It is a super-2 number, since 2×276452329131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (276452329141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1574166 + ... + 1740948.

It is an arithmetic number, because the mean of its divisors is an integer number (13964824320).

Almost surely, 2^276452329131 is an apocalyptic number.

276452329131 is a deficient number, since it is larger than the sum of its proper divisors (170422049109).

276452329131 is a wasteful number, since it uses less digits than its factorization.

276452329131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172384 (or 172378 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 276452329131 in words is "two hundred seventy-six billion, four hundred fifty-two million, three hundred twenty-nine thousand, one hundred thirty-one".