10271351851 has 4 divisors (see below), whose sum is σ = 10284403912. Its totient is φ = 10258299792.

The previous prime is 10271351813. The next prime is 10271351887. The reversal of 10271351851 is 15815317201.

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

It is a cyclic number.

It is not a de Polignac number, because 10271351851 - 2⁷ = 10271351723 is a prime.

It is a super-2 number, since 2×10271351851² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10271354851) 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, 6524850 + ... + 6526423.

It is an arithmetic number, because the mean of its divisors is an integer number (2571100978).

Almost surely, 2^10271351851 is an apocalyptic number.

10271351851 is a deficient number, since it is larger than the sum of its proper divisors (13052061).

10271351851 is an equidigital number, since it uses as much as digits as its factorization.

10271351851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052060.

The product of its (nonzero) digits is 8400, while the sum is 34.

The spelling of 10271351851 in words is "ten billion, two hundred seventy-one million, three hundred fifty-one thousand, eight hundred fifty-one".