11625655652611 has 64 divisors (see below), whose sum is σ = 15800284717056. Its totient is φ = 8260164864000.

The previous prime is 11625655652603. The next prime is 11625655652627.

11625655652611 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11625655652611 - 2³ = 11625655652603 is a prime.

It is a super-2 number, since 2×11625655652611² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11625655622611) 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 63 ways as a sum of consecutive naturals, for example, 43643950 + ... + 43909516.

It is an arithmetic number, because the mean of its divisors is an integer number (246879448704).

Almost surely, 2^{11625655652611} is an apocalyptic number.

11625655652611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11625655652611 is a deficient number, since it is larger than the sum of its proper divisors (4174629064445).

11625655652611 is a wasteful number, since it uses less digits than its factorization.

11625655652611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266132.

The product of its digits is 3240000, while the sum is 52.

The spelling of 11625655652611 in words is "eleven trillion, six hundred twenty-five billion, six hundred fifty-five million, six hundred fifty-two thousand, six hundred eleven".