7138578875099 has 16 divisors (see below), whose sum is σ = 8354661347328. Its totient is φ = 5972277245472.

The previous prime is 7138578875083. The next prime is 7138578875101. The reversal of 7138578875099 is 9905788758317.

It is a cyclic number.

It is not a de Polignac number, because 7138578875099 - 2⁴ = 7138578875083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7138578875999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29440304 + ... + 29681789.

It is an arithmetic number, because the mean of its divisors is an integer number (522166334208).

Almost surely, 2^{7138578875099} is an apocalyptic number.

7138578875099 is a deficient number, since it is larger than the sum of its proper divisors (1216082472229).

7138578875099 is a wasteful number, since it uses less digits than its factorization.

7138578875099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59122514.

The product of its (nonzero) digits is 1066867200, while the sum is 77.

The spelling of 7138578875099 in words is "seven trillion, one hundred thirty-eight billion, five hundred seventy-eight million, eight hundred seventy-five thousand, ninety-nine".