1308049005744 has 160 divisors (see below), whose sum is σ = 4052412504000. Its totient is φ = 401579458560.

The previous prime is 1308049005719. The next prime is 1308049005811. The reversal of 1308049005744 is 4475009408031.

1308049005744 is a `hidden beast` number, since 1 + 30 + 8 + 0 + 49 + 0 + 0 + 574 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1308049005744.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2262214 + ... + 2780954.

It is an arithmetic number, because the mean of its divisors is an integer number (25327578150).

Almost surely, 2^{1308049005744} 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 1308049005744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2026206252000).

1308049005744 is an abundant number, since it is smaller than the sum of its proper divisors (2744363498256).

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

1308049005744 is a wasteful number, since it uses less digits than its factorization.

1308049005744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519220 (or 519208 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 1308049005744 in words is "one trillion, three hundred eight billion, forty-nine million, five thousand, seven hundred forty-four".