13967537245 has 8 divisors (see below), whose sum is σ = 16763998680. Its totient is φ = 11172060480.

The previous prime is 13967537239. The next prime is 13967537261. The reversal of 13967537245 is 54273576931.

It can be written as a sum of positive squares in 4 ways, for example, as 2442969 + 13965094276 = 1563^2 + 118174^2 .

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

It is not a de Polignac number, because 13967537245 - 2³ = 13967537237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13967537192 and 13967537201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214590 + ... + 271999.

It is an arithmetic number, because the mean of its divisors is an integer number (2095499835).

Almost surely, 2^13967537245 is an apocalyptic number.

It is an amenable number.

13967537245 is a deficient number, since it is larger than the sum of its proper divisors (2796461435).

13967537245 is an equidigital number, since it uses as much as digits as its factorization.

13967537245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492335.

The product of its digits is 4762800, while the sum is 52.

The spelling of 13967537245 in words is "thirteen billion, nine hundred sixty-seven million, five hundred thirty-seven thousand, two hundred forty-five".