12746040007463 has 32 divisors (see below), whose sum is σ = 15115427832960. Its totient is φ = 10516143859200.

The previous prime is 12746040007427. The next prime is 12746040007531. The reversal of 12746040007463 is 36470004064721.

It is not a de Polignac number, because 12746040007463 - 2⁶ = 12746040007399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12746040007163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87158681 + ... + 87304797.

It is an arithmetic number, because the mean of its divisors is an integer number (472357119780).

Almost surely, 2^{12746040007463} is an apocalyptic number.

12746040007463 is a deficient number, since it is larger than the sum of its proper divisors (2369387825497).

12746040007463 is a wasteful number, since it uses less digits than its factorization.

12746040007463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147467.

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 12746040007463 in words is "twelve trillion, seven hundred forty-six billion, forty million, seven thousand, four hundred sixty-three".