162546115040 has 48 divisors (see below), whose sum is σ = 388876178880. Its totient is φ = 64195422720.

The previous prime is 162546115037. The next prime is 162546115049. The reversal of 162546115040 is 40511645261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162546115049) 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, 6417191 + ... + 6442470.

It is an arithmetic number, because the mean of its divisors is an integer number (8101587060).

Almost surely, 2^162546115040 is an apocalyptic number.

162546115040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162546115040 is an abundant number, since it is smaller than the sum of its proper divisors (226330063840).

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

162546115040 is a wasteful number, since it uses less digits than its factorization.

162546115040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12859755 (or 12859747 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 162546115040 in words is "one hundred sixty-two billion, five hundred forty-six million, one hundred fifteen thousand, forty".