1298106202653 has 96 divisors (see below), whose sum is σ = 2155913760000. Its totient is φ = 746051834880.

The previous prime is 1298106202649. The next prime is 1298106202721. The reversal of 1298106202653 is 3562026018921.

1298106202653 is a `hidden beast` number, since 1 + 2 + 9 + 8 + 10 + 620 + 2 + 6 + 5 + 3 = 666.

It is not a de Polignac number, because 1298106202653 - 2² = 1298106202649 is a prime.

It is a super-4 number, since 4×1298106202653⁴ (a number of 50 digits) contains 4444 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1298106202599 and 1298106202608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1298106202453) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 48205633 + ... + 48232553.

It is an arithmetic number, because the mean of its divisors is an integer number (22457435000).

Almost surely, 2^{1298106202653} is an apocalyptic number.

1298106202653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1298106202653 is a deficient number, since it is larger than the sum of its proper divisors (857807557347).

1298106202653 is a wasteful number, since it uses less digits than its factorization.

1298106202653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27267 (or 27264 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 1298106202653 in words is "one trillion, two hundred ninety-eight billion, one hundred six million, two hundred two thousand, six hundred fifty-three".