1309296967952 has 20 divisors (see below), whose sum is σ = 2537123275920. Its totient is φ = 654555477408.

The previous prime is 1309296967931. The next prime is 1309296967963. The reversal of 1309296967952 is 2597696929031.

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, 5696702 + ... + 5922077.

It is an arithmetic number, because the mean of its divisors is an integer number (126856163796).

Almost surely, 2^{1309296967952} is an apocalyptic number.

It is an amenable number.

1309296967952 is a deficient number, since it is larger than the sum of its proper divisors (1227826307968).

1309296967952 is a wasteful number, since it uses less digits than its factorization.

1309296967952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11625830 (or 11625824 counting only the distinct ones).

The product of its (nonzero) digits is 99202320, while the sum is 68.

The spelling of 1309296967952 in words is "one trillion, three hundred nine billion, two hundred ninety-six million, nine hundred sixty-seven thousand, nine hundred fifty-two".