11020431015005 has 8 divisors (see below), whose sum is σ = 13224544231392. Its totient is φ = 8816326803088.

The previous prime is 11020431014881. The next prime is 11020431015029. The reversal of 11020431015005 is 50051013402011.

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 11020431015005 - 2¹⁸ = 11020430752861 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, 823094 + ... + 4766376.

It is an arithmetic number, because the mean of its divisors is an integer number (1653068028924).

Almost surely, 2^{11020431015005} is an apocalyptic number.

It is an amenable number.

11020431015005 is a deficient number, since it is larger than the sum of its proper divisors (2204113216387).

11020431015005 is an equidigital number, since it uses as much as digits as its factorization.

11020431015005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502235.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 11020431015005 its reverse (50051013402011), we get a palindrome (61071444417016).

The spelling of 11020431015005 in words is "eleven trillion, twenty billion, four hundred thirty-one million, fifteen thousand, five".