275407113312543 has 16 divisors (see below), whose sum is σ = 368384112435456. Its totient is φ = 183017432769600.

The previous prime is 275407113312503. The next prime is 275407113312557. The reversal of 275407113312543 is 345213311704572.

It is not a de Polignac number, because 275407113312543 - 2²¹ = 275407111215391 is a prime.

It is a super-2 number, since 2×275407113312543² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 275407113312492 and 275407113312501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275407113312503) 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, 365539768 + ... + 366292418.

It is an arithmetic number, because the mean of its divisors is an integer number (23024007027216).

Almost surely, 2^{275407113312543} is an apocalyptic number.

275407113312543 is a deficient number, since it is larger than the sum of its proper divisors (92976999122913).

275407113312543 is a wasteful number, since it uses less digits than its factorization.

275407113312543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142654.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 275407113312543 in words is "two hundred seventy-five trillion, four hundred seven billion, one hundred thirteen million, three hundred twelve thousand, five hundred forty-three".