13629563217074 has 16 divisors (see below), whose sum is σ = 23466995937600. Its totient is φ = 5815733773104.

The previous prime is 13629563217043. The next prime is 13629563217077. The reversal of 13629563217074 is 47071236592631.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13629563217077) 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, 2125630484 + ... + 2125636895.

It is an arithmetic number, because the mean of its divisors is an integer number (1466687246100).

Almost surely, 2^{13629563217074} is an apocalyptic number.

13629563217074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13629563217074 is a deficient number, since it is larger than the sum of its proper divisors (9837432720526).

13629563217074 is a wasteful number, since it uses less digits than its factorization.

13629563217074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4251267617.

The product of its (nonzero) digits is 11430720, while the sum is 56.

The spelling of 13629563217074 in words is "thirteen trillion, six hundred twenty-nine billion, five hundred sixty-three million, two hundred seventeen thousand, seventy-four".