1138050979999 has 8 divisors (see below), whose sum is σ = 1161037570320. Its totient is φ = 1115187642816.

The previous prime is 1138050979987. The next prime is 1138050980113. The reversal of 1138050979999 is 9999790508311.

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 1138050979999 - 2¹¹ = 1138050977951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138050959999) 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 7 ways as a sum of consecutive naturals, for example, 30794632 + ... + 30831565.

It is an arithmetic number, because the mean of its divisors is an integer number (145129696290).

Almost surely, 2^{1138050979999} is an apocalyptic number.

1138050979999 is a deficient number, since it is larger than the sum of its proper divisors (22986590321).

1138050979999 is an equidigital number, since it uses as much as digits as its factorization.

1138050979999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61626569.

The product of its (nonzero) digits is 49601160, while the sum is 70.

The spelling of 1138050979999 in words is "one trillion, one hundred thirty-eight billion, fifty million, nine hundred seventy-nine thousand, nine hundred ninety-nine".