14521274135772 has 24 divisors (see below), whose sum is σ = 34263680547600. Its totient is φ = 4786037917056.

The previous prime is 14521274135747. The next prime is 14521274135773. The reversal of 14521274135772 is 27753147212541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14521274135773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6798348247 + ... + 6798350382.

It is an arithmetic number, because the mean of its divisors is an integer number (1427653356150).

Almost surely, 2^{14521274135772} is an apocalyptic number.

14521274135772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14521274135772 is an abundant number, since it is smaller than the sum of its proper divisors (19742406411828).

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

14521274135772 is a wasteful number, since it uses less digits than its factorization.

14521274135772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13596698725 (or 13596698723 counting only the distinct ones).

The product of its digits is 3292800, while the sum is 51.

The spelling of 14521274135772 in words is "fourteen trillion, five hundred twenty-one billion, two hundred seventy-four million, one hundred thirty-five thousand, seven hundred seventy-two".