910730561969 has 2 divisors, whose sum is σ = 910730561970. Its totient is φ = 910730561968.

The previous prime is 910730561963. The next prime is 910730562023. The reversal of 910730561969 is 969165037019.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 806215431025 + 104515130944 = 897895^2 + 323288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-910730561969 is a prime.

It is a super-2 number, since 2×910730561969² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (910730561963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455365280984 + 455365280985.

It is an arithmetic number, because the mean of its divisors is an integer number (455365280985).

Almost surely, 2^910730561969 is an apocalyptic number.

It is an amenable number.

910730561969 is a deficient number, since it is larger than the sum of its proper divisors (1).

910730561969 is an equidigital number, since it uses as much as digits as its factorization.

910730561969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2755620, while the sum is 56.

The spelling of 910730561969 in words is "nine hundred ten billion, seven hundred thirty million, five hundred sixty-one thousand, nine hundred sixty-nine".