11746007657 has 2 divisors, whose sum is σ = 11746007658. Its totient is φ = 11746007656.

The previous prime is 11746007621. The next prime is 11746007671. The reversal of 11746007657 is 75670064711.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11746007641 + 16 = 108379^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 11746007657 - 2¹⁰ = 11746006633 is a prime.

It is not a weakly prime, because it can be changed into another prime (11746007687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5873003828 + 5873003829.

It is an arithmetic number, because the mean of its divisors is an integer number (5873003829).

Almost surely, 2^11746007657 is an apocalyptic number.

It is an amenable number.

11746007657 is a deficient number, since it is larger than the sum of its proper divisors (1).

11746007657 is an equidigital number, since it uses as much as digits as its factorization.

11746007657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 11746007657 in words is "eleven billion, seven hundred forty-six million, seven thousand, six hundred fifty-seven".