1700564134961 has 2 divisors, whose sum is σ = 1700564134962. Its totient is φ = 1700564134960.

The previous prime is 1700564134903. The next prime is 1700564134981. The reversal of 1700564134961 is 1694314650071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 902300511025 + 798263623936 = 949895^2 + 893456^2 .

It is a cyclic number.

It is not a de Polignac number, because 1700564134961 - 2¹⁴ = 1700564118577 is a prime.

It is not a weakly prime, because it can be changed into another prime (1700564134901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850282067480 + 850282067481.

It is an arithmetic number, because the mean of its divisors is an integer number (850282067481).

Almost surely, 2^{1700564134961} is an apocalyptic number.

It is an amenable number.

1700564134961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1700564134961 is an equidigital number, since it uses as much as digits as its factorization.

1700564134961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 1700564134961 in words is "one trillion, seven hundred billion, five hundred sixty-four million, one hundred thirty-four thousand, nine hundred sixty-one".