11207652011157 has 16 divisors (see below), whose sum is σ = 17078375864960. Its totient is φ = 6404354206272.

The previous prime is 11207652011147. The next prime is 11207652011159. The reversal of 11207652011157 is 75111025670211.

It is not a de Polignac number, because 11207652011157 - 2¹¹ = 11207652009109 is a prime.

It is a super-2 number, since 2×11207652011157² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11207652011159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10777203 + ... + 11771295.

It is an arithmetic number, because the mean of its divisors is an integer number (1067398491560).

Almost surely, 2^{11207652011157} is an apocalyptic number.

It is an amenable number.

11207652011157 is a deficient number, since it is larger than the sum of its proper divisors (5870723853803).

11207652011157 is an equidigital number, since it uses as much as digits as its factorization.

11207652011157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530972.

The product of its (nonzero) digits is 29400, while the sum is 39.

Adding to 11207652011157 its reverse (75111025670211), we get a palindrome (86318677681368).

The spelling of 11207652011157 in words is "eleven trillion, two hundred seven billion, six hundred fifty-two million, eleven thousand, one hundred fifty-seven".