401012524011 has 24 divisors (see below), whose sum is σ = 588739383232. Its totient is φ = 242612132400.

The previous prime is 401012523953. The next prime is 401012524043. The reversal of 401012524011 is 110425210104.

It is not a de Polignac number, because 401012524011 - 2⁷ = 401012523883 is a prime.

It is a super-2 number, since 2×401012524011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401012523011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 760081 + ... + 1174626.

Almost surely, 2^401012524011 is an apocalyptic number.

401012524011 is a deficient number, since it is larger than the sum of its proper divisors (187726859221).

401012524011 is a wasteful number, since it uses less digits than its factorization.

401012524011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935303 (or 1935292 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 401012524011 its reverse (110425210104), we get a palindrome (511437734115).

The spelling of 401012524011 in words is "four hundred one billion, twelve million, five hundred twenty-four thousand, eleven".