2478426564097 has 8 divisors (see below), whose sum is σ = 2705479066080. Its totient is φ = 2251664228160.

The previous prime is 2478426564017. The next prime is 2478426564127. The reversal of 2478426564097 is 7904656248742.

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

It is a cyclic number.

It is not a de Polignac number, because 2478426564097 - 2¹⁹ = 2478426039809 is a prime.

It is a super-2 number, since 2×2478426564097² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2478426564017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72523647 + ... + 72557812.

It is an arithmetic number, because the mean of its divisors is an integer number (338184883260).

Almost surely, 2^{2478426564097} is an apocalyptic number.

It is an amenable number.

2478426564097 is a deficient number, since it is larger than the sum of its proper divisors (227052501983).

2478426564097 is a wasteful number, since it uses less digits than its factorization.

2478426564097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145083023.

The product of its (nonzero) digits is 162570240, while the sum is 64.

The spelling of 2478426564097 in words is "two trillion, four hundred seventy-eight billion, four hundred twenty-six million, five hundred sixty-four thousand, ninety-seven".