853498159140 has 96 divisors (see below), whose sum is σ = 2622660332544. Its totient is φ = 205669644160.

The previous prime is 853498159093. The next prime is 853498159153. The reversal of 853498159140 is 41951894358.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3761574 + ... + 3982013.

It is an arithmetic number, because the mean of its divisors is an integer number (27319378464).

Almost surely, 2^853498159140 is an apocalyptic number.

It is an amenable number.

853498159140 is an abundant number, since it is smaller than the sum of its proper divisors (1769162173404).

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

853498159140 is a wasteful number, since it uses less digits than its factorization.

853498159140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7743777 (or 7743775 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 57.

The spelling of 853498159140 in words is "eight hundred fifty-three billion, four hundred ninety-eight million, one hundred fifty-nine thousand, one hundred forty".