1292879696998 has 8 divisors (see below), whose sum is σ = 2041388995320. Its totient is φ = 612416698560.

The previous prime is 1292879696957. The next prime is 1292879697023. The reversal of 1292879696998 is 8996969782921.

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

It is a super-3 number, since 3×1292879696998³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17011574923 + ... + 17011574998.

It is an arithmetic number, because the mean of its divisors is an integer number (255173624415).

Almost surely, 2^{1292879696998} is an apocalyptic number.

1292879696998 is a deficient number, since it is larger than the sum of its proper divisors (748509298322).

1292879696998 is a wasteful number, since it uses less digits than its factorization.

1292879696998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34023149942.

The product of its digits is 3809369088, while the sum is 85.

The spelling of 1292879696998 in words is "one trillion, two hundred ninety-two billion, eight hundred seventy-nine million, six hundred ninety-six thousand, nine hundred ninety-eight".