1279708459952 has 60 divisors (see below), whose sum is σ = 2685129156360. Its totient is φ = 590569334784.

The previous prime is 1279708459951. The next prime is 1279708459987. The reversal of 1279708459952 is 2599548079721.

It is not an unprimeable number, because it can be changed into a prime (1279708459951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31391999 + ... + 31432737.

It is an arithmetic number, because the mean of its divisors is an integer number (44752152606).

Almost surely, 2^{1279708459952} is an apocalyptic number.

It is an amenable number.

1279708459952 is an abundant number, since it is smaller than the sum of its proper divisors (1405420696408).

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

1279708459952 is a wasteful number, since it uses less digits than its factorization.

1279708459952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52390 (or 52371 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 68.

The spelling of 1279708459952 in words is "one trillion, two hundred seventy-nine billion, seven hundred eight million, four hundred fifty-nine thousand, nine hundred fifty-two".