11010434201021 has 4 divisors (see below), whose sum is σ = 11058938316672. Its totient is φ = 10961930085372.

The previous prime is 11010434200999. The next prime is 11010434201033. The reversal of 11010434201021 is 12010243401011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11010434201021 - 2¹⁴ = 11010434184637 is a prime.

It is a super-2 number, since 2×11010434201021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010434200984 and 11010434201002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010434201051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24252057485 + ... + 24252057938.

It is an arithmetic number, because the mean of its divisors is an integer number (2764734579168).

Almost surely, 2^{11010434201021} is an apocalyptic number.

It is an amenable number.

11010434201021 is a deficient number, since it is larger than the sum of its proper divisors (48504115651).

11010434201021 is an equidigital number, since it uses as much as digits as its factorization.

11010434201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48504115650.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11010434201021 its reverse (12010243401011), we get a palindrome (23020677602032).

The spelling of 11010434201021 in words is "eleven trillion, ten billion, four hundred thirty-four million, two hundred one thousand, twenty-one".