12354513375 has 32 divisors (see below), whose sum is σ = 20588877504. Its totient is φ = 6579148800.

The previous prime is 12354513361. The next prime is 12354513407. The reversal of 12354513375 is 57331545321.

It is not a de Polignac number, because 12354513375 - 2¹⁷ = 12354382303 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227899 + ... + 276851.

It is an arithmetic number, because the mean of its divisors is an integer number (643402422).

Almost surely, 2^12354513375 is an apocalyptic number.

12354513375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12354513375 is a deficient number, since it is larger than the sum of its proper divisors (8234364129).

12354513375 is an equidigital number, since it uses as much as digits as its factorization.

12354513375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49644 (or 49634 counting only the distinct ones).

The product of its digits is 189000, while the sum is 39.

The spelling of 12354513375 in words is "twelve billion, three hundred fifty-four million, five hundred thirteen thousand, three hundred seventy-five".