472426205378215 has 8 divisors (see below), whose sum is σ = 618448850677008. Its totient is φ = 343582694820480.

The previous prime is 472426205378191. The next prime is 472426205378251. The reversal of 472426205378215 is 512873502624274.

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

It is not a de Polignac number, because 472426205378215 - 2¹³ = 472426205370023 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 472426205378215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4294783685202 + ... + 4294783685311.

It is an arithmetic number, because the mean of its divisors is an integer number (77306106334626).

Almost surely, 2^{472426205378215} is an apocalyptic number.

472426205378215 is a deficient number, since it is larger than the sum of its proper divisors (146022645298793).

472426205378215 is a wasteful number, since it uses less digits than its factorization.

472426205378215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8589567370529.

The product of its (nonzero) digits is 45158400, while the sum is 58.

The spelling of 472426205378215 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, two hundred five million, three hundred seventy-eight thousand, two hundred fifteen".