11264021051 has 8 divisors (see below), whose sum is σ = 11792828880. Its totient is φ = 10744572832.

The previous prime is 11264021029. The next prime is 11264021059. The reversal of 11264021051 is 15012046211.

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 11264021051 - 2¹⁴ = 11264004667 is a prime.

It is a super-2 number, since 2×11264021051² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11264021059) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2337440 + ... + 2342253.

It is an arithmetic number, because the mean of its divisors is an integer number (1474103610).

Almost surely, 2^11264021051 is an apocalyptic number.

11264021051 is a deficient number, since it is larger than the sum of its proper divisors (528807829).

11264021051 is an equidigital number, since it uses as much as digits as its factorization.

11264021051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679805.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 11264021051 its reverse (15012046211), we get a palindrome (26276067262).

The spelling of 11264021051 in words is "eleven billion, two hundred sixty-four million, twenty-one thousand, fifty-one".