1051423668175 has 12 divisors (see below), whose sum is σ = 1303840812736. Its totient is φ = 841090248000.

The previous prime is 1051423668161. The next prime is 1051423668187. The reversal of 1051423668175 is 5718663241501.

It is not a de Polignac number, because 1051423668175 - 2²⁷ = 1051289450447 is a prime.

It is a super-2 number, since 2×1051423668175² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 773439 + ... + 1643488.

Almost surely, 2^{1051423668175} is an apocalyptic number.

1051423668175 is a deficient number, since it is larger than the sum of its proper divisors (252417144561).

1051423668175 is a wasteful number, since it uses less digits than its factorization.

1051423668175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434338 (or 2434333 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 1051423668175 in words is "one trillion, fifty-one billion, four hundred twenty-three million, six hundred sixty-eight thousand, one hundred seventy-five".