10161052251011 has 2 divisors, whose sum is σ = 10161052251012. Its totient is φ = 10161052251010.

The previous prime is 10161052250969. The next prime is 10161052251037. The reversal of 10161052251011 is 11015225016101.

It is a happy number.

It is an a-pointer prime, because the next prime (10161052251037) can be obtained adding 10161052251011 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10161052251011 is a prime.

It is not a weakly prime, because it can be changed into another prime (10161052251061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5080526125505 + 5080526125506.

It is an arithmetic number, because the mean of its divisors is an integer number (5080526125506).

Almost surely, 2^{10161052251011} is an apocalyptic number.

10161052251011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10161052251011 is an equidigital number, since it uses as much as digits as its factorization.

10161052251011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 26.

Adding to 10161052251011 its reverse (11015225016101), we get a palindrome (21176277267112).

The spelling of 10161052251011 in words is "ten trillion, one hundred sixty-one billion, fifty-two million, two hundred fifty-one thousand, eleven".