252136050339977 has 2 divisors, whose sum is σ = 252136050339978. Its totient is φ = 252136050339976.

The previous prime is 252136050339931. The next prime is 252136050340003. The reversal of 252136050339977 is 779933050631252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164953848286096 + 87182202053881 = 12843436^2 + 9337141^2 .

It is a cyclic number.

It is not a de Polignac number, because 252136050339977 - 2²⁴ = 252136033562761 is a prime.

It is not a weakly prime, because it can be changed into another prime (252136050333977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126068025169988 + 126068025169989.

It is an arithmetic number, because the mean of its divisors is an integer number (126068025169989).

Almost surely, 2^{252136050339977} is an apocalyptic number.

It is an amenable number.

252136050339977 is a deficient number, since it is larger than the sum of its proper divisors (1).

252136050339977 is an equidigital number, since it uses as much as digits as its factorization.

252136050339977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64297800, while the sum is 62.

The spelling of 252136050339977 in words is "two hundred fifty-two trillion, one hundred thirty-six billion, fifty million, three hundred thirty-nine thousand, nine hundred seventy-seven".