1061635151 has 2 divisors, whose sum is σ = 1061635152. Its totient is φ = 1061635150.

The previous prime is 1061635147. The next prime is 1061635153. The reversal of 1061635151 is 1515361601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1061635151 - 2² = 1061635147 is a prime.

It is a super-2 number, since 2×1061635151² = 2254138387677585602, which contains 22 as substring.

Together with 1061635153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061635153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530817575 + 530817576.

It is an arithmetic number, because the mean of its divisors is an integer number (530817576).

Almost surely, 2^1061635151 is an apocalyptic number.

1061635151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061635151 is an equidigital number, since it uses as much as digits as its factorization.

1061635151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 1061635151 is about 32582.7431472551. The cubic root of 1061635151 is about 1020.1368363775.

Adding to 1061635151 its reverse (1515361601), we get a palindrome (2576996752).

The spelling of 1061635151 in words is "one billion, sixty-one million, six hundred thirty-five thousand, one hundred fifty-one".