6121174145603 has 32 divisors (see below), whose sum is σ = 6765407953920. Its totient is φ = 5491905408000.

The previous prime is 6121174145557. The next prime is 6121174145623. The reversal of 6121174145603 is 3065414711216.

It is not a de Polignac number, because 6121174145603 - 2³⁶ = 6052454668867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6121174145623) 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, 1071818918 + ... + 1071824628.

It is an arithmetic number, because the mean of its divisors is an integer number (211418998560).

Almost surely, 2^{6121174145603} is an apocalyptic number.

6121174145603 is a deficient number, since it is larger than the sum of its proper divisors (644233808317).

6121174145603 is a wasteful number, since it uses less digits than its factorization.

6121174145603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459.

The product of its (nonzero) digits is 120960, while the sum is 41.

Adding to 6121174145603 its reverse (3065414711216), we get a palindrome (9186588856819).

The spelling of 6121174145603 in words is "six trillion, one hundred twenty-one billion, one hundred seventy-four million, one hundred forty-five thousand, six hundred three".