1126006720478 has 8 divisors (see below), whose sum is σ = 1689015443472. Its totient is φ = 563001572656.

The previous prime is 1126006720469. The next prime is 1126006720481. The reversal of 1126006720478 is 8740276006211.

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

It is a super-2 number, since 2×1126006720478² (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 3 ways as a sum of consecutive naturals, for example, 126551 + ... + 1505997.

It is an arithmetic number, because the mean of its divisors is an integer number (211126930434).

Almost surely, 2^{1126006720478} is an apocalyptic number.

1126006720478 is a deficient number, since it is larger than the sum of its proper divisors (563008722994).

1126006720478 is a wasteful number, since it uses less digits than its factorization.

1126006720478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787586.

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 1126006720478 in words is "one trillion, one hundred twenty-six billion, six million, seven hundred twenty thousand, four hundred seventy-eight".