853492994364 has 24 divisors (see below), whose sum is σ = 2033855647488. Its totient is φ = 278444522800.

The previous prime is 853492994323. The next prime is 853492994381. The reversal of 853492994364 is 463499294358.

It is a junction number, because it is equal to n+sod(n) for n = 853492994295 and 853492994304.

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, 756642162 + ... + 756643289.

It is an arithmetic number, because the mean of its divisors is an integer number (84743985312).

Almost surely, 2^853492994364 is an apocalyptic number.

It is an amenable number.

853492994364 is an abundant number, since it is smaller than the sum of its proper divisors (1180362653124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

853492994364 is a wasteful number, since it uses less digits than its factorization.

853492994364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513285505 (or 1513285503 counting only the distinct ones).

The product of its digits is 201553920, while the sum is 66.

The spelling of 853492994364 in words is "eight hundred fifty-three billion, four hundred ninety-two million, nine hundred ninety-four thousand, three hundred sixty-four".