853151867904 has 352 divisors, whose sum is σ = 2734253819136. Its totient is φ = 231376158720.

The previous prime is 853151867903. The next prime is 853151867933. The reversal of 853151867904 is 409768151358.

It is not an unprimeable number, because it can be changed into a prime (853151867903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32608492 + ... + 32634644.

Almost surely, 2^853151867904 is an apocalyptic number.

853151867904 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 853151867904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1367126909568).

853151867904 is an abundant number, since it is smaller than the sum of its proper divisors (1881101951232).

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

853151867904 is a wasteful number, since it uses less digits than its factorization.

853151867904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26261 (or 26243 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 57.

The spelling of 853151867904 in words is "eight hundred fifty-three billion, one hundred fifty-one million, eight hundred sixty-seven thousand, nine hundred four".