1451047139712 has 64 divisors (see below), whose sum is σ = 4282604415600. Its totient is φ = 483682378752.

The previous prime is 1451047139701. The next prime is 1451047139723. The reversal of 1451047139712 is 2179317401541.

1451047139712 is a `hidden beast` number, since 1 + 4 + 510 + 47 + 1 + 3 + 97 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1451047139701) and next prime (1451047139723).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 209928133 + ... + 209935044.

Almost surely, 2^{1451047139712} is an apocalyptic number.

1451047139712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1451047139712 is an abundant number, since it is smaller than the sum of its proper divisors (2831557275888).

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

1451047139712 is an equidigital number, since it uses as much as digits as its factorization.

1451047139712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419863200 (or 419863182 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 1451047139712 in words is "one trillion, four hundred fifty-one billion, forty-seven million, one hundred thirty-nine thousand, seven hundred twelve".