417078989953 has 8 divisors (see below), whose sum is σ = 439037546400. Its totient is φ = 395121136608.

The previous prime is 417078989939. The next prime is 417078989959. The reversal of 417078989953 is 359989870714.

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 417078989953 - 2²¹ = 417076892801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (417078989959) 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, 1407693 + ... + 1678021.

It is an arithmetic number, because the mean of its divisors is an integer number (54879693300).

Almost surely, 2^417078989953 is an apocalyptic number.

It is an amenable number.

417078989953 is a deficient number, since it is larger than the sum of its proper divisors (21958556447).

417078989953 is a wasteful number, since it uses less digits than its factorization.

417078989953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351551.

The product of its (nonzero) digits is 137168640, while the sum is 70.

The spelling of 417078989953 in words is "four hundred seventeen billion, seventy-eight million, nine hundred eighty-nine thousand, nine hundred fifty-three".