7245134117127 has 12 divisors (see below), whose sum is σ = 11080793355840. Its totient is φ = 4545966504768.

The previous prime is 7245134117113. The next prime is 7245134117131. The reversal of 7245134117127 is 7217114315427.

7245134117127 is a `hidden beast` number, since 7 + 2 + 4 + 513 + 4 + 1 + 1 + 7 + 127 = 666.

It is not a de Polignac number, because 7245134117127 - 2⁶ = 7245134117063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7245134117327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23676908727 + ... + 23676909032.

It is an arithmetic number, because the mean of its divisors is an integer number (923399446320).

Almost surely, 2^{7245134117127} is an apocalyptic number.

7245134117127 is a deficient number, since it is larger than the sum of its proper divisors (3835659238713).

7245134117127 is a wasteful number, since it uses less digits than its factorization.

7245134117127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47353817782 (or 47353817779 counting only the distinct ones).

The product of its digits is 329280, while the sum is 45.

The spelling of 7245134117127 in words is "seven trillion, two hundred forty-five billion, one hundred thirty-four million, one hundred seventeen thousand, one hundred twenty-seven".