854657700077 has 8 divisors (see below), whose sum is σ = 856440695040. Its totient is φ = 852874878240.

The previous prime is 854657700073. The next prime is 854657700089. The reversal of 854657700077 is 770007756458.

It is a happy number.

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 854657700077 - 2² = 854657700073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 854657699995 and 854657700031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854657700073) 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, 15920393 + ... + 15973985.

It is an arithmetic number, because the mean of its divisors is an integer number (107055086880).

Almost surely, 2^854657700077 is an apocalyptic number.

It is an amenable number.

854657700077 is a deficient number, since it is larger than the sum of its proper divisors (1782994963).

854657700077 is a wasteful number, since it uses less digits than its factorization.

854657700077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86563.

The product of its (nonzero) digits is 11524800, while the sum is 56.

The spelling of 854657700077 in words is "eight hundred fifty-four billion, six hundred fifty-seven million, seven hundred thousand, seventy-seven".