40501160001 has 45 divisors (see below), whose sum is σ = 61707381681. Its totient is φ = 26473098456.

The previous prime is 40501159973. The next prime is 40501160027. The reversal of 40501160001 is 10006110504.

The square root of 40501160001 is 201249.

It is a perfect power (a square), and thus also a powerful number.

40501160001 is a `hidden beast` number, since 4 + 0 + 50 + 11 + 600 + 0 + 1 = 666.

It is not a de Polignac number, because 40501160001 - 2²⁵ = 40467605569 is a prime.

It is a super-2 number, since 2×40501160001² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40501160041) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 106863030 + ... + 106863408.

Almost surely, 2^40501160001 is an apocalyptic number.

40501160001 is the 201249-th square number.

40501160001 is the 100625-th centered octagonal number.

It is an amenable number.

40501160001 is a deficient number, since it is larger than the sum of its proper divisors (21206221680).

40501160001 is an frugal number, since it uses more digits than its factorization.

40501160001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 40501160001 its reverse (10006110504), we get a palindrome (50507270505).

The spelling of 40501160001 in words is "forty billion, five hundred one million, one hundred sixty thousand, one".