12738574403430 has 16 divisors (see below), whose sum is σ = 30572578568304. Its totient is φ = 3396953174240.

The previous prime is 12738574403417. The next prime is 12738574403447. The reversal of 12738574403430 is 3430447583721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212309573361 + ... + 212309573420.

It is an arithmetic number, because the mean of its divisors is an integer number (1910786160519).

Almost surely, 2^{12738574403430} is an apocalyptic number.

12738574403430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12738574403430 is an abundant number, since it is smaller than the sum of its proper divisors (17834004164874).

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

12738574403430 is a wasteful number, since it uses less digits than its factorization.

12738574403430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424619146791.

The product of its (nonzero) digits is 6773760, while the sum is 51.

The spelling of 12738574403430 in words is "twelve trillion, seven hundred thirty-eight billion, five hundred seventy-four million, four hundred three thousand, four hundred thirty".