7138123611675 has 72 divisors (see below), whose sum is σ = 14099546450736. Its totient is φ = 3174949128960.

The previous prime is 7138123611653. The next prime is 7138123611679. The reversal of 7138123611675 is 5761163218317.

It is not a de Polignac number, because 7138123611675 - 2¹⁶ = 7138123546139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7138123611679) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 26111952 + ... + 26383901.

It is an arithmetic number, because the mean of its divisors is an integer number (195827034038).

Almost surely, 2^{7138123611675} is an apocalyptic number.

7138123611675 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7138123611675 is a deficient number, since it is larger than the sum of its proper divisors (6961422839061).

7138123611675 is a wasteful number, since it uses less digits than its factorization.

7138123611675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52495917 (or 52495905 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 51.

The spelling of 7138123611675 in words is "seven trillion, one hundred thirty-eight billion, one hundred twenty-three million, six hundred eleven thousand, six hundred seventy-five".