1138758328137 has 8 divisors (see below), whose sum is σ = 1518388571520. Its totient is φ = 759150151760.

The previous prime is 1138758328091. The next prime is 1138758328151. The reversal of 1138758328137 is 7318238578311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1138758328137 - 2⁷ = 1138758328009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1138758328537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5395962 + ... + 5603027.

It is an arithmetic number, because the mean of its divisors is an integer number (189798571440).

Almost surely, 2^{1138758328137} is an apocalyptic number.

It is an amenable number.

1138758328137 is a deficient number, since it is larger than the sum of its proper divisors (379630243383).

1138758328137 is a wasteful number, since it uses less digits than its factorization.

1138758328137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11033503.

The product of its digits is 6773760, while the sum is 57.

The spelling of 1138758328137 in words is "one trillion, one hundred thirty-eight billion, seven hundred fifty-eight million, three hundred twenty-eight thousand, one hundred thirty-seven".