971970361337 has 2 divisors, whose sum is σ = 971970361338. Its totient is φ = 971970361336.

The previous prime is 971970361283. The next prime is 971970361357. The reversal of 971970361337 is 733163079179.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 948863017216 + 23107344121 = 974096^2 + 152011^2 .

It is a cyclic number.

It is not a de Polignac number, because 971970361337 - 2⁶ = 971970361273 is a prime.

It is not a weakly prime, because it can be changed into another prime (971970361357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485985180668 + 485985180669.

It is an arithmetic number, because the mean of its divisors is an integer number (485985180669).

Almost surely, 2^971970361337 is an apocalyptic number.

It is an amenable number.

971970361337 is a deficient number, since it is larger than the sum of its proper divisors (1).

971970361337 is an equidigital number, since it uses as much as digits as its factorization.

971970361337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500846, while the sum is 56.

The spelling of 971970361337 in words is "nine hundred seventy-one billion, nine hundred seventy million, three hundred sixty-one thousand, three hundred thirty-seven".