12632640737377 has 8 divisors (see below), whose sum is σ = 13297825719360. Its totient is φ = 11967486670800.

The previous prime is 12632640737363. The next prime is 12632640737411. The reversal of 12632640737377 is 77373704623621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12632640737377 is a prime.

It is a super-2 number, since 2×12632640737377² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12632640737177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6887749 + ... + 8526802.

It is an arithmetic number, because the mean of its divisors is an integer number (1662228214920).

Almost surely, 2^{12632640737377} is an apocalyptic number.

It is an amenable number.

12632640737377 is a deficient number, since it is larger than the sum of its proper divisors (665184981983).

12632640737377 is a wasteful number, since it uses less digits than its factorization.

12632640737377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15457703.

The product of its (nonzero) digits is 37340352, while the sum is 58.

The spelling of 12632640737377 in words is "twelve trillion, six hundred thirty-two billion, six hundred forty million, seven hundred thirty-seven thousand, three hundred seventy-seven".