40460646264617 has 2 divisors, whose sum is σ = 40460646264618. Its totient is φ = 40460646264616.

The previous prime is 40460646264593. The next prime is 40460646264629. The reversal of 40460646264617 is 71646264606404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39834136022041 + 626510242576 = 6311429^2 + 791524^2 .

It is a cyclic number.

It is not a de Polignac number, because 40460646264617 - 2¹² = 40460646260521 is a prime.

It is not a weakly prime, because it can be changed into another prime (40460646264917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20230323132308 + 20230323132309.

It is an arithmetic number, because the mean of its divisors is an integer number (20230323132309).

Almost surely, 2^{40460646264617} is an apocalyptic number.

It is an amenable number.

40460646264617 is a deficient number, since it is larger than the sum of its proper divisors (1).

40460646264617 is an equidigital number, since it uses as much as digits as its factorization.

40460646264617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27869184, while the sum is 56.

The spelling of 40460646264617 in words is "forty trillion, four hundred sixty billion, six hundred forty-six million, two hundred sixty-four thousand, six hundred seventeen".