214272539977 has 2 divisors, whose sum is σ = 214272539978. Its totient is φ = 214272539976.

The previous prime is 214272539963. The next prime is 214272540017. The reversal of 214272539977 is 779935272412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149323507776 + 64949032201 = 386424^2 + 254851^2 .

It is a cyclic number.

It is not a de Polignac number, because 214272539977 - 2³¹ = 212125056329 is a prime.

It is not a weakly prime, because it can be changed into another prime (214272539077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107136269988 + 107136269989.

It is an arithmetic number, because the mean of its divisors is an integer number (107136269989).

Almost surely, 2^214272539977 is an apocalyptic number.

It is an amenable number.

214272539977 is a deficient number, since it is larger than the sum of its proper divisors (1).

214272539977 is an equidigital number, since it uses as much as digits as its factorization.

214272539977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13335840, while the sum is 58.

The spelling of 214272539977 in words is "two hundred fourteen billion, two hundred seventy-two million, five hundred thirty-nine thousand, nine hundred seventy-seven".