13697354202 has 24 divisors (see below), whose sum is σ = 31309971936. Its totient is φ = 3913313064.

The previous prime is 13697354161. The next prime is 13697354207. The reversal of 13697354202 is 20245379631.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (13697354207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 749449 + ... + 767507.

It is an arithmetic number, because the mean of its divisors is an integer number (1304582164).

Almost surely, 2^13697354202 is an apocalyptic number.

13697354202 is an abundant number, since it is smaller than the sum of its proper divisors (17612617734).

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

13697354202 is an frugal number, since it uses more digits than its factorization.

13697354202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36130 (or 18071 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

Multiplying 13697354202 by its sum of digits (42), we get a square (575288876484 = 758478²).

13697354202 divided by its sum of digits (42) gives a square (326127481 = 18059²).

The spelling of 13697354202 in words is "thirteen billion, six hundred ninety-seven million, three hundred fifty-four thousand, two hundred two".