3748688868473 has 2 divisors, whose sum is σ = 3748688868474. Its totient is φ = 3748688868472.

The previous prime is 3748688868467. The next prime is 3748688868481.

3748688868473 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3639975568384 + 108713300089 = 1907872^2 + 329717^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 3748688868473 - 2¹⁰ = 3748688867449 is a prime.

It is a super-2 number, since 2×3748688868473² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3748688868773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874344434236 + 1874344434237.

It is an arithmetic number, because the mean of its divisors is an integer number (1874344434237).

Almost surely, 2^{3748688868473} is an apocalyptic number.

It is an amenable number.

3748688868473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748688868473 is an equidigital number, since it uses as much as digits as its factorization.

3748688868473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8323596288, while the sum is 80.

The spelling of 3748688868473 in words is "three trillion, seven hundred forty-eight billion, six hundred eighty-eight million, eight hundred sixty-eight thousand, four hundred seventy-three".