854204861381837 has 16 divisors (see below), whose sum is σ = 976426970827392. Its totient is φ = 732030970352640.

The previous prime is 854204861381783. The next prime is 854204861381843. The reversal of 854204861381837 is 738183168402458.

854204861381837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 854204861381837 - 2²² = 854204857187533 is a prime.

It is a super-2 number, since 2×854204861381837² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854204861081837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1454828873 + ... + 1455415905.

It is an arithmetic number, because the mean of its divisors is an integer number (61026685676712).

Almost surely, 2^{854204861381837} is an apocalyptic number.

It is an amenable number.

854204861381837 is a deficient number, since it is larger than the sum of its proper divisors (122222109445555).

854204861381837 is a wasteful number, since it uses less digits than its factorization.

854204861381837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627748.

The product of its (nonzero) digits is 247726080, while the sum is 68.

The spelling of 854204861381837 in words is "eight hundred fifty-four trillion, two hundred four billion, eight hundred sixty-one million, three hundred eighty-one thousand, eight hundred thirty-seven".