1298106600047 has 4 divisors (see below), whose sum is σ = 1299985192056. Its totient is φ = 1296228008040.

The previous prime is 1298106600029. The next prime is 1298106600053. The reversal of 1298106600047 is 7400066018921.

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 1298106600047 - 2³⁰ = 1297032858223 is a prime.

It is a super-3 number, since 3×1298106600047³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1298106599980 and 1298106600007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1298106650047) 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, 939294968 + ... + 939296349.

It is an arithmetic number, because the mean of its divisors is an integer number (324996298014).

Almost surely, 2^{1298106600047} is an apocalyptic number.

1298106600047 is a deficient number, since it is larger than the sum of its proper divisors (1878592009).

1298106600047 is an equidigital number, since it uses as much as digits as its factorization.

1298106600047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878592008.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 1298106600047 in words is "one trillion, two hundred ninety-eight billion, one hundred six million, six hundred thousand, forty-seven".