13412532350451 has 32 divisors (see below), whose sum is σ = 20825774742528. Its totient is φ = 7603060584960.

The previous prime is 13412532350449. The next prime is 13412532350461. The reversal of 13412532350451 is 15405323521431.

It is not a de Polignac number, because 13412532350451 - 2¹ = 13412532350449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (13412532350461) 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, 215182285 + ... + 215244606.

It is an arithmetic number, because the mean of its divisors is an integer number (650805460704).

Almost surely, 2^{13412532350451} is an apocalyptic number.

13412532350451 is a deficient number, since it is larger than the sum of its proper divisors (7413242392077).

13412532350451 is a wasteful number, since it uses less digits than its factorization.

13412532350451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430426971.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 13412532350451 its reverse (15405323521431), we get a palindrome (28817855871882).

The spelling of 13412532350451 in words is "thirteen trillion, four hundred twelve billion, five hundred thirty-two million, three hundred fifty thousand, four hundred fifty-one".