7138165505354 has 32 divisors (see below), whose sum is σ = 11703354659136. Its totient is φ = 3245263338240.

The previous prime is 7138165505353. The next prime is 7138165505389. The reversal of 7138165505354 is 4535055618317.

It is a junction number, because it is equal to n+sod(n) for n = 7138165505296 and 7138165505305.

It is not an unprimeable number, because it can be changed into a prime (7138165505353) 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, 96987389 + ... + 97060959.

It is an arithmetic number, because the mean of its divisors is an integer number (365729833098).

Almost surely, 2^{7138165505354} is an apocalyptic number.

7138165505354 is a deficient number, since it is larger than the sum of its proper divisors (4565189153782).

7138165505354 is a wasteful number, since it uses less digits than its factorization.

7138165505354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129350.

The product of its (nonzero) digits is 7560000, while the sum is 53.

The spelling of 7138165505354 in words is "seven trillion, one hundred thirty-eight billion, one hundred sixty-five million, five hundred five thousand, three hundred fifty-four".