1400800080673 has 16 divisors (see below), whose sum is σ = 1638011548800. Its totient is φ = 1173170342016.

The previous prime is 1400800080607. The next prime is 1400800080803. The reversal of 1400800080673 is 3760800080041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1400800080673 - 2²⁵ = 1400766526241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400800380673) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12755098 + ... + 12864451.

It is an arithmetic number, because the mean of its divisors is an integer number (102375721800).

Almost surely, 2^{1400800080673} is an apocalyptic number.

It is an amenable number.

1400800080673 is a deficient number, since it is larger than the sum of its proper divisors (237211468127).

1400800080673 is a wasteful number, since it uses less digits than its factorization.

1400800080673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25619736.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 1400800080673 in words is "one trillion, four hundred billion, eight hundred million, eighty thousand, six hundred seventy-three".