11649425416677 has 48 divisors (see below), whose sum is σ = 17970372326400. Its totient is φ = 7255922768640.

The previous prime is 11649425416621. The next prime is 11649425416679. The reversal of 11649425416677 is 77661452494611.

It is a happy number.

11649425416677 is a `hidden beast` number, since 1 + 1 + 6 + 49 + 42 + 541 + 6 + 6 + 7 + 7 = 666.

It is not a de Polignac number, because 11649425416677 - 2⁷ = 11649425416549 is a prime.

It is a super-2 number, since 2×11649425416677² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11649425416679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95922849 + ... + 96044217.

It is an arithmetic number, because the mean of its divisors is an integer number (374382756800).

Almost surely, 2^{11649425416677} is an apocalyptic number.

It is an amenable number.

11649425416677 is a deficient number, since it is larger than the sum of its proper divisors (6320946909723).

11649425416677 is a wasteful number, since it uses less digits than its factorization.

11649425416677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133298 (or 133295 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 63.

The spelling of 11649425416677 in words is "eleven trillion, six hundred forty-nine billion, four hundred twenty-five million, four hundred sixteen thousand, six hundred seventy-seven".