854700949659 has 8 divisors (see below), whose sum is σ = 1139663230992. Its totient is φ = 569769650720.

The previous prime is 854700949657. The next prime is 854700949681. The reversal of 854700949659 is 956949007458.

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 854700949659 - 2¹ = 854700949657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 854700949659.

It is not an unprimeable number, because it can be changed into a prime (854700949657) 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, 7681152 + ... + 7791629.

It is an arithmetic number, because the mean of its divisors is an integer number (142457903874).

Almost surely, 2^854700949659 is an apocalyptic number.

854700949659 is a deficient number, since it is larger than the sum of its proper divisors (284962281333).

854700949659 is a wasteful number, since it uses less digits than its factorization.

854700949659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15491197.

The product of its (nonzero) digits is 97977600, while the sum is 66.

The spelling of 854700949659 in words is "eight hundred fifty-four billion, seven hundred million, nine hundred forty-nine thousand, six hundred fifty-nine".