388670708141 has 2 divisors, whose sum is σ = 388670708142. Its totient is φ = 388670708140.

The previous prime is 388670708113. The next prime is 388670708147. The reversal of 388670708141 is 141807076883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 299301997225 + 89368710916 = 547085^2 + 298946^2 .

It is a cyclic number.

It is not a de Polignac number, because 388670708141 - 2³⁸ = 113792801197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (388670708147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194335354070 + 194335354071.

It is an arithmetic number, because the mean of its divisors is an integer number (194335354071).

Almost surely, 2^388670708141 is an apocalyptic number.

It is an amenable number.

388670708141 is a deficient number, since it is larger than the sum of its proper divisors (1).

388670708141 is an equidigital number, since it uses as much as digits as its factorization.

388670708141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1806336, while the sum is 53.

The spelling of 388670708141 in words is "three hundred eighty-eight billion, six hundred seventy million, seven hundred eight thousand, one hundred forty-one".