161150201460 has 120 divisors (see below), whose sum is σ = 505667375136. Its totient is φ = 42962063040.

The previous prime is 161150201447. The next prime is 161150201483. The reversal of 161150201460 is 64102051161.

161150201460 is a `hidden beast` number, since 1 + 6 + 11 + 502 + 0 + 146 + 0 = 666.

161150201460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×161150201460² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7446055 + ... + 7467665.

Almost surely, 2^161150201460 is an apocalyptic number.

161150201460 is a gapful number since it is divisible by the number (10) 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 161150201460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252833687568).

161150201460 is an abundant number, since it is smaller than the sum of its proper divisors (344517173676).

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

161150201460 is a wasteful number, since it uses less digits than its factorization.

161150201460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26235 (or 26224 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 161150201460 in words is "one hundred sixty-one billion, one hundred fifty million, two hundred one thousand, four hundred sixty".