1494451967127 has 16 divisors (see below), whose sum is σ = 2277461125632. Its totient is φ = 853897183200.

The previous prime is 1494451967117. The next prime is 1494451967171. The reversal of 1494451967127 is 7217691544941.

It is a happy number.

It is not a de Polignac number, because 1494451967127 - 2⁷ = 1494451966999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494451967117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2896348 + ... + 3373089.

It is an arithmetic number, because the mean of its divisors is an integer number (142341320352).

Almost surely, 2^{1494451967127} is an apocalyptic number.

1494451967127 is a deficient number, since it is larger than the sum of its proper divisors (783009158505).

1494451967127 is a wasteful number, since it uses less digits than its factorization.

1494451967127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6280798.

The product of its digits is 15240960, while the sum is 60.

The spelling of 1494451967127 in words is "one trillion, four hundred ninety-four billion, four hundred fifty-one million, nine hundred sixty-seven thousand, one hundred twenty-seven".