275129394141 has 16 divisors (see below), whose sum is σ = 419312577024. Its totient is φ = 157191376944.

The previous prime is 275129394109. The next prime is 275129394193. The reversal of 275129394141 is 141493921572.

It is not a de Polignac number, because 275129394141 - 2⁵ = 275129394109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275129393141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925791 + ... + 1186316.

It is an arithmetic number, because the mean of its divisors is an integer number (26207036064).

Almost surely, 2^275129394141 is an apocalyptic number.

275129394141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

275129394141 is a deficient number, since it is larger than the sum of its proper divisors (144183182883).

275129394141 is a wasteful number, since it uses less digits than its factorization.

275129394141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118320.

The product of its digits is 544320, while the sum is 48.

The spelling of 275129394141 in words is "two hundred seventy-five billion, one hundred twenty-nine million, three hundred ninety-four thousand, one hundred forty-one".