1026732122015 has 16 divisors (see below), whose sum is σ = 1232870671008. Its totient is φ = 820857808896.

The previous prime is 1026732121993. The next prime is 1026732122033. The reversal of 1026732122015 is 5102212376201.

It is a cyclic number.

It is not a de Polignac number, because 1026732122015 - 2⁶ = 1026732121951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 59077007 + ... + 59094383.

It is an arithmetic number, because the mean of its divisors is an integer number (77054416938).

Almost surely, 2^{1026732122015} is an apocalyptic number.

1026732122015 is a deficient number, since it is larger than the sum of its proper divisors (206138548993).

1026732122015 is a wasteful number, since it uses less digits than its factorization.

1026732122015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24298.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 1026732122015 its reverse (5102212376201), we get a palindrome (6128944498216).

The spelling of 1026732122015 in words is "one trillion, twenty-six billion, seven hundred thirty-two million, one hundred twenty-two thousand, fifteen".