13688101245 has 48 divisors (see below), whose sum is σ = 27436389120. Its totient is φ = 5776073856.

The previous prime is 13688101241. The next prime is 13688101249. The reversal of 13688101245 is 54210188631.

It is an interprime number because it is at equal distance from previous prime (13688101241) and next prime (13688101249).

It is not a de Polignac number, because 13688101245 - 2² = 13688101241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13688101241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 706725 + ... + 725834.

It is an arithmetic number, because the mean of its divisors is an integer number (571591440).

Almost surely, 2^13688101245 is an apocalyptic number.

13688101245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13688101245 is an abundant number, since it is smaller than the sum of its proper divisors (13748287875).

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

13688101245 is a wasteful number, since it uses less digits than its factorization.

13688101245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432594 (or 1432587 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

Adding to 13688101245 its reverse (54210188631), we get a palindrome (67898289876).

The spelling of 13688101245 in words is "thirteen billion, six hundred eighty-eight million, one hundred one thousand, two hundred forty-five".