11052321540510 has 16 divisors (see below), whose sum is σ = 26525571697296. Its totient is φ = 2947285744128.

The previous prime is 11052321540499. The next prime is 11052321540511. The reversal of 11052321540510 is 1504512325011.

It is a super-2 number, since 2×11052321540510² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 368410718017 = 11052321540510 / (1 + 1 + 0 + 5 + 2 + 3 + 2 + 1 + 5 + 4 + 0 + 5 + 1 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052321540511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184205358979 + ... + 184205359038.

It is an arithmetic number, because the mean of its divisors is an integer number (1657848231081).

Almost surely, 2^{11052321540510} is an apocalyptic number.

11052321540510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11052321540510 is an abundant number, since it is smaller than the sum of its proper divisors (15473250156786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11052321540510 is a wasteful number, since it uses less digits than its factorization.

11052321540510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368410718027.

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 11052321540510 its reverse (1504512325011), we get a palindrome (12556833865521).

The spelling of 11052321540510 in words is "eleven trillion, fifty-two billion, three hundred twenty-one million, five hundred forty thousand, five hundred ten".