10052051591 has 4 divisors (see below), whose sum is σ = 10216839384. Its totient is φ = 9887263800.

The previous prime is 10052051557. The next prime is 10052051609. The reversal of 10052051591 is 19515025001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10052051591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10052051291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82393805 + ... + 82393926.

It is an arithmetic number, because the mean of its divisors is an integer number (2554209846).

Almost surely, 2^10052051591 is an apocalyptic number.

10052051591 is a deficient number, since it is larger than the sum of its proper divisors (164787793).

10052051591 is an equidigital number, since it uses as much as digits as its factorization.

10052051591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164787792.

The product of its (nonzero) digits is 2250, while the sum is 29.

Adding to 10052051591 its reverse (19515025001), we get a palindrome (29567076592).

The spelling of 10052051591 in words is "ten billion, fifty-two million, fifty-one thousand, five hundred ninety-one".