13249895962 has 8 divisors (see below), whose sum is σ = 19989727956. Its totient is φ = 6586653312.

The previous prime is 13249895957. The next prime is 13249895987. The reversal of 13249895962 is 26959894231.

It can be written as a sum of positive squares in 2 ways, for example, as 9856716961 + 3393179001 = 99281^2 + 58251^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13249895897 and 13249895906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19146903 + ... + 19147594.

Almost surely, 2^13249895962 is an apocalyptic number.

13249895962 is a deficient number, since it is larger than the sum of its proper divisors (6739831994).

13249895962 is a wasteful number, since it uses less digits than its factorization.

13249895962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38294672.

The product of its digits is 8398080, while the sum is 58.

The spelling of 13249895962 in words is "thirteen billion, two hundred forty-nine million, eight hundred ninety-five thousand, nine hundred sixty-two".