1051634117 has 2 divisors, whose sum is σ = 1051634118. Its totient is φ = 1051634116.

The previous prime is 1051634063. The next prime is 1051634141. The reversal of 1051634117 is 7114361501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 764467201 + 287166916 = 27649^2 + 16946^2 .

It is a cyclic number.

It is not a de Polignac number, because 1051634117 - 2⁸ = 1051633861 is a prime.

It is a super-2 number, since 2×1051634117² = 2211868632076739378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051634117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1051634317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525817058 + 525817059.

It is an arithmetic number, because the mean of its divisors is an integer number (525817059).

Almost surely, 2^1051634117 is an apocalyptic number.

It is an amenable number.

1051634117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051634117 is an equidigital number, since it uses as much as digits as its factorization.

1051634117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 1051634117 is about 32428.9086618714. The cubic root of 1051634117 is about 1016.9233567144.

Adding to 1051634117 its reverse (7114361501), we get a palindrome (8165995618).

The spelling of 1051634117 in words is "one billion, fifty-one million, six hundred thirty-four thousand, one hundred seventeen".