14481437378007 has 16 divisors (see below), whose sum is σ = 19340296613120. Its totient is φ = 9638437482432.

The previous prime is 14481437377969. The next prime is 14481437378029. The reversal of 14481437378007 is 70087373418441.

It is not a de Polignac number, because 14481437378007 - 2⁶ = 14481437377943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14481437378087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22226958 + ... + 22869204.

It is an arithmetic number, because the mean of its divisors is an integer number (1208768538320).

Almost surely, 2^{14481437378007} is an apocalyptic number.

14481437378007 is a deficient number, since it is larger than the sum of its proper divisors (4858859235113).

14481437378007 is a wasteful number, since it uses less digits than its factorization.

14481437378007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654582.

The product of its (nonzero) digits is 12644352, while the sum is 57.

The spelling of 14481437378007 in words is "fourteen trillion, four hundred eighty-one billion, four hundred thirty-seven million, three hundred seventy-eight thousand, seven".