1207644026134 has 16 divisors (see below), whose sum is σ = 2229496663968. Its totient is φ = 477749284992.

The previous prime is 1207644026059. The next prime is 1207644026143. The reversal of 1207644026134 is 4316204467021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 3317703187 + ... + 3317703550.

It is an arithmetic number, because the mean of its divisors is an integer number (139343541498).

Almost surely, 2^{1207644026134} is an apocalyptic number.

1207644026134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1207644026134 is a deficient number, since it is larger than the sum of its proper divisors (1021852637834).

1207644026134 is a wasteful number, since it uses less digits than its factorization.

1207644026134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6635406759.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 1207644026134 in words is "one trillion, two hundred seven billion, six hundred forty-four million, twenty-six thousand, one hundred thirty-four".