11602746761 has 2 divisors, whose sum is σ = 11602746762. Its totient is φ = 11602746760.

The previous prime is 11602746737. The next prime is 11602746767. The reversal of 11602746761 is 16764720611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9973817161 + 1628929600 = 99869^2 + 40360^2 .

It is a cyclic number.

It is not a de Polignac number, because 11602746761 - 2²² = 11598552457 is a prime.

It is a super-2 number, since 2×11602746761² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11602746767) 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, 5801373380 + 5801373381.

It is an arithmetic number, because the mean of its divisors is an integer number (5801373381).

Almost surely, 2^11602746761 is an apocalyptic number.

It is an amenable number.

11602746761 is a deficient number, since it is larger than the sum of its proper divisors (1).

11602746761 is an equidigital number, since it uses as much as digits as its factorization.

11602746761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 11602746761 in words is "eleven billion, six hundred two million, seven hundred forty-six thousand, seven hundred sixty-one".