11020423126015 has 8 divisors (see below), whose sum is σ = 13225513419648. Its totient is φ = 8815668055200.

The previous prime is 11020423125941. The next prime is 11020423126051. The reversal of 11020423126015 is 51062132402011.

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

It is not a de Polignac number, because 11020423126015 - 2²³ = 11020414737407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83733372 + ... + 83864881.

It is an arithmetic number, because the mean of its divisors is an integer number (1653189177456).

Almost surely, 2^{11020423126015} is an apocalyptic number.

11020423126015 is a deficient number, since it is larger than the sum of its proper divisors (2205090293633).

11020423126015 is a wasteful number, since it uses less digits than its factorization.

11020423126015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167611409.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 11020423126015 its reverse (51062132402011), we get a palindrome (62082555528026).

The spelling of 11020423126015 in words is "eleven trillion, twenty billion, four hundred twenty-three million, one hundred twenty-six thousand, fifteen".