1708047896953 has 4 divisors (see below), whose sum is σ = 1721497093120. Its totient is φ = 1694598700788.

The previous prime is 1708047896909. The next prime is 1708047896957. The reversal of 1708047896953 is 3596987408071.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1708047896953 - 2³⁷ = 1570608943481 is a prime.

It is a super-2 number, since 2×1708047896953² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1708047896957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6724597893 + ... + 6724598146.

It is an arithmetic number, because the mean of its divisors is an integer number (430374273280).

Almost surely, 2^{1708047896953} is an apocalyptic number.

It is an amenable number.

1708047896953 is a deficient number, since it is larger than the sum of its proper divisors (13449196167).

1708047896953 is a wasteful number, since it uses less digits than its factorization.

1708047896953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13449196166.

The product of its (nonzero) digits is 91445760, while the sum is 67.

The spelling of 1708047896953 in words is "one trillion, seven hundred eight billion, forty-seven million, eight hundred ninety-six thousand, nine hundred fifty-three".