974212626212479 has 4 divisors (see below), whose sum is σ = 990724704622920. Its totient is φ = 957700547802040.

The previous prime is 974212626212473. The next prime is 974212626212587.

It is a happy number.

974212626212479 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 974212626212479 - 2³ = 974212626212471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 974212626212479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974212626212471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8256039205132 + ... + 8256039205249.

It is an arithmetic number, because the mean of its divisors is an integer number (247681176155730).

Almost surely, 2^{974212626212479} is an apocalyptic number.

974212626212479 is a deficient number, since it is larger than the sum of its proper divisors (16512078410441).

974212626212479 is a wasteful number, since it uses less digits than its factorization.

974212626212479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16512078410440.

The product of its digits is 73156608, while the sum is 64.

The spelling of 974212626212479 in words is "nine hundred seventy-four trillion, two hundred twelve billion, six hundred twenty-six million, two hundred twelve thousand, four hundred seventy-nine".