11552162251001 has 2 divisors, whose sum is σ = 11552162251002. Its totient is φ = 11552162251000.

The previous prime is 11552162250991. The next prime is 11552162251027. The reversal of 11552162251001 is 10015226125511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11165949719401 + 386212531600 = 3341549^2 + 621460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11552162251001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11552162251081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5776081125500 + 5776081125501.

It is an arithmetic number, because the mean of its divisors is an integer number (5776081125501).

Almost surely, 2^{11552162251001} is an apocalyptic number.

It is an amenable number.

11552162251001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11552162251001 is an equidigital number, since it uses as much as digits as its factorization.

11552162251001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 32.

Adding to 11552162251001 its reverse (10015226125511), we get a palindrome (21567388376512).

The spelling of 11552162251001 in words is "eleven trillion, five hundred fifty-two billion, one hundred sixty-two million, two hundred fifty-one thousand, one".