974555555479 has 8 divisors (see below), whose sum is σ = 1109375494272. Its totient is φ = 847439613240.

The previous prime is 974555555459. The next prime is 974555555509.

974555555479 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 974555555479 - 2⁵ = 974555555447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974555555419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1925998869 + ... + 1925999374.

It is an arithmetic number, because the mean of its divisors is an integer number (138671936784).

Almost surely, 2^974555555479 is an apocalyptic number.

974555555479 is a deficient number, since it is larger than the sum of its proper divisors (134819938793).

974555555479 is a wasteful number, since it uses less digits than its factorization.

974555555479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851998277.

The product of its digits is 992250000, while the sum is 70.

The spelling of 974555555479 in words is "nine hundred seventy-four billion, five hundred fifty-five million, five hundred fifty-five thousand, four hundred seventy-nine".