11139007311487 has 16 divisors (see below), whose sum is σ = 12419703072000. Its totient is φ = 9904712970240.

The previous prime is 11139007311463. The next prime is 11139007311499. The reversal of 11139007311487 is 78411370093111.

It is not a de Polignac number, because 11139007311487 - 2⁷ = 11139007311359 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 (11139007351487) 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, 42994818 + ... + 43253119.

It is an arithmetic number, because the mean of its divisors is an integer number (776231442000).

Almost surely, 2^{11139007311487} is an apocalyptic number.

11139007311487 is a deficient number, since it is larger than the sum of its proper divisors (1280695760513).

11139007311487 is a wasteful number, since it uses less digits than its factorization.

11139007311487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86248206.

The product of its (nonzero) digits is 127008, while the sum is 46.

The spelling of 11139007311487 in words is "eleven trillion, one hundred thirty-nine billion, seven million, three hundred eleven thousand, four hundred eighty-seven".