1647906226053 has 16 divisors (see below), whose sum is σ = 2206932520320. Its totient is φ = 1093742604864.

The previous prime is 1647906226051. The next prime is 1647906226061. The reversal of 1647906226053 is 3506226097461.

It is not a de Polignac number, because 1647906226053 - 2¹ = 1647906226051 is a prime.

It is a super-2 number, since 2×1647906226053² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1647906225987 and 1647906226005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1647906226051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13578600 + ... + 13699422.

It is an arithmetic number, because the mean of its divisors is an integer number (137933282520).

Almost surely, 2^{1647906226053} is an apocalyptic number.

It is an amenable number.

1647906226053 is a deficient number, since it is larger than the sum of its proper divisors (559026294267).

1647906226053 is a wasteful number, since it uses less digits than its factorization.

1647906226053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140908.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 1647906226053 in words is "one trillion, six hundred forty-seven billion, nine hundred six million, two hundred twenty-six thousand, fifty-three".