12402651351374 has 32 divisors (see below), whose sum is σ = 19303228242720. Its totient is φ = 5969551658112.

The previous prime is 12402651351373. The next prime is 12402651351427. The reversal of 12402651351374 is 47315315620421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12402651351373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25823129 + ... + 26299035.

It is an arithmetic number, because the mean of its divisors is an integer number (603225882585).

Almost surely, 2^{12402651351374} is an apocalyptic number.

12402651351374 is a deficient number, since it is larger than the sum of its proper divisors (6900576891346).

12402651351374 is a wasteful number, since it uses less digits than its factorization.

12402651351374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477284.

The product of its (nonzero) digits is 604800, while the sum is 44.

Adding to 12402651351374 its reverse (47315315620421), we get a palindrome (59717966971795).

The spelling of 12402651351374 in words is "twelve trillion, four hundred two billion, six hundred fifty-one million, three hundred fifty-one thousand, three hundred seventy-four".