670772873153 has 2 divisors, whose sum is σ = 670772873154. Its totient is φ = 670772873152.

The previous prime is 670772873131. The next prime is 670772873159. The reversal of 670772873153 is 351378277076.

670772873153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380717382529 + 290055490624 = 617023^2 + 538568^2 .

It is a cyclic number.

It is not a de Polignac number, because 670772873153 - 2⁸ = 670772872897 is a prime.

It is a super-2 number, since 2×670772873153² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (670772873159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335386436576 + 335386436577.

It is an arithmetic number, because the mean of its divisors is an integer number (335386436577).

Almost surely, 2^670772873153 is an apocalyptic number.

It is an amenable number.

670772873153 is a deficient number, since it is larger than the sum of its proper divisors (1).

670772873153 is an equidigital number, since it uses as much as digits as its factorization.

670772873153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10372320, while the sum is 56.

The spelling of 670772873153 in words is "six hundred seventy billion, seven hundred seventy-two million, eight hundred seventy-three thousand, one hundred fifty-three".