162853115490 has 192 divisors, whose sum is σ = 473829422976. Its totient is φ = 40006213632.

The previous prime is 162853115483. The next prime is 162853115501. The reversal of 162853115490 is 94511358261.

It is a happy number.

162853115490 is a `hidden beast` number, since 1 + 6 + 28 + 531 + 1 + 5 + 4 + 90 = 666.

It is a super-2 number, since 2×162853115490² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16516642 + ... + 16526498.

It is an arithmetic number, because the mean of its divisors is an integer number (2467861578).

Almost surely, 2^162853115490 is an apocalyptic number.

162853115490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 162853115490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236914711488).

162853115490 is an abundant number, since it is smaller than the sum of its proper divisors (310976307486).

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

162853115490 is a wasteful number, since it uses less digits than its factorization.

162853115490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10415 (or 10403 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 162853115490 in words is "one hundred sixty-two billion, eight hundred fifty-three million, one hundred fifteen thousand, four hundred ninety".