10147798162 has 4 divisors (see below), whose sum is σ = 15221697246. Its totient is φ = 5073899080.

The previous prime is 10147798127. The next prime is 10147798169. The reversal of 10147798162 is 26189774101.

It is a happy number.

10147798162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26189774101 = 83 ⋅315539447.

It can be written as a sum of positive squares in only one way, i.e., 9939890601 + 207907561 = 99699^2 + 14419^2 .

It is not an unprimeable number, because it can be changed into a prime (10147798169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536949539 + ... + 2536949542.

Almost surely, 2^10147798162 is an apocalyptic number.

10147798162 is a deficient number, since it is larger than the sum of its proper divisors (5073899084).

10147798162 is an equidigital number, since it uses as much as digits as its factorization.

10147798162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073899083.

The product of its (nonzero) digits is 169344, while the sum is 46.

The spelling of 10147798162 in words is "ten billion, one hundred forty-seven million, seven hundred ninety-eight thousand, one hundred sixty-two".