30547375273023 has 128 divisors (see below), whose sum is σ = 51434587422720. Its totient is φ = 15723406005120.

The previous prime is 30547375273013. The next prime is 30547375273087. The reversal of 30547375273023 is 32037257374503.

It is a Cunningham number, because it is equal to 5526968²-1.

It is not a de Polignac number, because 30547375273023 - 2⁹ = 30547375272511 is a prime.

It is a super-3 number, since 3×30547375273023³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30547375273013) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2669519340 + ... + 2669530782.

It is an arithmetic number, because the mean of its divisors is an integer number (401832714240).

Almost surely, 2^{30547375273023} is an apocalyptic number.

30547375273023 is a deficient number, since it is larger than the sum of its proper divisors (20887212149697).

30547375273023 is a wasteful number, since it uses less digits than its factorization.

30547375273023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13209.

The product of its (nonzero) digits is 11113200, while the sum is 51.

The spelling of 30547375273023 in words is "thirty trillion, five hundred forty-seven billion, three hundred seventy-five million, two hundred seventy-three thousand, twenty-three".