1137705325061 has 2 divisors, whose sum is σ = 1137705325062. Its totient is φ = 1137705325060.

The previous prime is 1137705325049. The next prime is 1137705325121. The reversal of 1137705325061 is 1605235077311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 734123376100 + 403581948961 = 856810^2 + 635281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1137705325061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137705325661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568852662530 + 568852662531.

It is an arithmetic number, because the mean of its divisors is an integer number (568852662531).

Almost surely, 2^{1137705325061} is an apocalyptic number.

It is an amenable number.

1137705325061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137705325061 is an equidigital number, since it uses as much as digits as its factorization.

1137705325061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132300, while the sum is 41.

The spelling of 1137705325061 in words is "one trillion, one hundred thirty-seven billion, seven hundred five million, three hundred twenty-five thousand, sixty-one".