11432140015 has 16 divisors (see below), whose sum is σ = 14214333600. Its totient is φ = 8821052032.

The previous prime is 11432139947. The next prime is 11432140033. The reversal of 11432140015 is 51004123411.

It is not a de Polignac number, because 11432140015 - 2¹¹ = 11432137967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349960 + ... + 381229.

It is an arithmetic number, because the mean of its divisors is an integer number (888395850).

Almost surely, 2^11432140015 is an apocalyptic number.

11432140015 is a deficient number, since it is larger than the sum of its proper divisors (2782193585).

11432140015 is an equidigital number, since it uses as much as digits as its factorization.

11432140015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731306.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11432140015 its reverse (51004123411), we get a palindrome (62436263426).

The spelling of 11432140015 in words is "eleven billion, four hundred thirty-two million, one hundred forty thousand, fifteen".