13745503698 has 8 divisors (see below), whose sum is σ = 27491007408. Its totient is φ = 4581834564.

The previous prime is 13745503669. The next prime is 13745503699. The reversal of 13745503698 is 89630554731.

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

13745503698 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 13745503698.

It is not an unprimeable number, because it can be changed into a prime (13745503699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145458636 + ... + 1145458647.

It is an arithmetic number, because the mean of its divisors is an integer number (3436375926).

Almost surely, 2^13745503698 is an apocalyptic number.

13745503698 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13745503698 is a wasteful number, since it uses less digits than its factorization.

13745503698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290917288.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 13745503698 in words is "thirteen billion, seven hundred forty-five million, five hundred three thousand, six hundred ninety-eight".