12374635420562 has 4 divisors (see below), whose sum is σ = 18561953130846. Its totient is φ = 6187317710280.

The previous prime is 12374635420559. The next prime is 12374635420607. The reversal of 12374635420562 is 26502453647321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12234122148361 + 140513272201 = 3497731^2 + 374851^2 .

It is a super-2 number, since 2×12374635420562² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12374635420562.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3093658855139 + ... + 3093658855142.

Almost surely, 2^{12374635420562} is an apocalyptic number.

12374635420562 is a deficient number, since it is larger than the sum of its proper divisors (6187317710284).

12374635420562 is an equidigital number, since it uses as much as digits as its factorization.

12374635420562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187317710283.

The product of its (nonzero) digits is 7257600, while the sum is 50.

The spelling of 12374635420562 in words is "twelve trillion, three hundred seventy-four billion, six hundred thirty-five million, four hundred twenty thousand, five hundred sixty-two".