670014898181 has 2 divisors, whose sum is σ = 670014898182. Its totient is φ = 670014898180.

The previous prime is 670014898169. The next prime is 670014898193. The reversal of 670014898181 is 181898410076.

It is a balanced prime because it is at equal distance from previous prime (670014898169) and next prime (670014898193).

It can be written as a sum of positive squares in only one way, i.e., 469785497281 + 200229400900 = 685409^2 + 447470^2 .

It is a cyclic number.

It is not a de Polignac number, because 670014898181 - 2⁶ = 670014898117 is a prime.

It is a super-2 number, since 2×670014898181² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670014898381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335007449090 + 335007449091.

It is an arithmetic number, because the mean of its divisors is an integer number (335007449091).

Almost surely, 2^670014898181 is an apocalyptic number.

It is an amenable number.

670014898181 is a deficient number, since it is larger than the sum of its proper divisors (1).

670014898181 is an equidigital number, since it uses as much as digits as its factorization.

670014898181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 53.

The spelling of 670014898181 in words is "six hundred seventy billion, fourteen million, eight hundred ninety-eight thousand, one hundred eighty-one".