1336642486608 has 640 divisors, whose sum is σ = 4456418770944. Its totient is φ = 338809651200.

The previous prime is 1336642486573. The next prime is 1336642486631. The reversal of 1336642486608 is 8066842466331.

It is a super-2 number, since 2×1336642486608² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 806663316 + ... + 806664972.

Almost surely, 2^{1336642486608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1336642486608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2228209385472).

1336642486608 is an abundant number, since it is smaller than the sum of its proper divisors (3119776284336).

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

1336642486608 is a wasteful number, since it uses less digits than its factorization.

1336642486608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963 (or 1957 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 57.

The spelling of 1336642486608 in words is "one trillion, three hundred thirty-six billion, six hundred forty-two million, four hundred eighty-six thousand, six hundred eight".