1000426860626 has 16 divisors (see below), whose sum is σ = 1524505429824. Its totient is φ = 492317972784.

The previous prime is 1000426860623. The next prime is 1000426860673. The reversal of 1000426860626 is 6260686240001.

It is a super-2 number, since 2×1000426860626² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1000426860623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14863481 + ... + 14930636.

It is an arithmetic number, because the mean of its divisors is an integer number (95281589364).

Almost surely, 2^{1000426860626} is an apocalyptic number.

1000426860626 is a deficient number, since it is larger than the sum of its proper divisors (524078569198).

1000426860626 is a wasteful number, since it uses less digits than its factorization.

1000426860626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29794385.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 1000426860626 in words is "one trillion, four hundred twenty-six million, eight hundred sixty thousand, six hundred twenty-six".