13746403765607 has 8 divisors (see below), whose sum is σ = 13752953128320. Its totient is φ = 13739855500800.

The previous prime is 13746403765573. The next prime is 13746403765609. The reversal of 13746403765607 is 70656730464731.

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 not a de Polignac number, because 13746403765607 - 2¹² = 13746403761511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13746403765609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25339607 + ... + 25876407.

It is an arithmetic number, because the mean of its divisors is an integer number (1719119141040).

Almost surely, 2^{13746403765607} is an apocalyptic number.

13746403765607 is a deficient number, since it is larger than the sum of its proper divisors (6549362713).

13746403765607 is an equidigital number, since it uses as much as digits as its factorization.

13746403765607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548953.

The product of its (nonzero) digits is 53343360, while the sum is 59.

The spelling of 13746403765607 in words is "thirteen trillion, seven hundred forty-six billion, four hundred three million, seven hundred sixty-five thousand, six hundred seven".