10857998147 has 2 divisors, whose sum is σ = 10857998148. Its totient is φ = 10857998146.

The previous prime is 10857998119. The next prime is 10857998161. The reversal of 10857998147 is 74189975801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10857998147 - 2¹⁴ = 10857981763 is a prime.

It is a super-2 number, since 2×10857998147² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10857998747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5428999073 + 5428999074.

It is an arithmetic number, because the mean of its divisors is an integer number (5428999074).

Almost surely, 2^10857998147 is an apocalyptic number.

10857998147 is a deficient number, since it is larger than the sum of its proper divisors (1).

10857998147 is an equidigital number, since it uses as much as digits as its factorization.

10857998147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 59.

The spelling of 10857998147 in words is "ten billion, eight hundred fifty-seven million, nine hundred ninety-eight thousand, one hundred forty-seven".