1493609426800 has 30 divisors (see below), whose sum is σ = 3588396648848. Its totient is φ = 597443770560.

The previous prime is 1493609426789. The next prime is 1493609426857. The reversal of 1493609426800 is 86249063941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1867011384 + ... + 1867012183.

Almost surely, 2^{1493609426800} is an apocalyptic number.

1493609426800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1493609426800 is an abundant number, since it is smaller than the sum of its proper divisors (2094787222048).

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

1493609426800 is a wasteful number, since it uses less digits than its factorization.

1493609426800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734023585 (or 3734023574 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 1493609426800 in words is "one trillion, four hundred ninety-three billion, six hundred nine million, four hundred twenty-six thousand, eight hundred".