401111352151 has 4 divisors (see below), whose sum is σ = 410894555904. Its totient is φ = 391328148400.

The previous prime is 401111352149. The next prime is 401111352179. The reversal of 401111352151 is 151253111104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 401111352151 - 2¹ = 401111352149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401111322151) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4891601815 + ... + 4891601896.

It is an arithmetic number, because the mean of its divisors is an integer number (102723638976).

Almost surely, 2^401111352151 is an apocalyptic number.

401111352151 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

401111352151 is a deficient number, since it is larger than the sum of its proper divisors (9783203753).

401111352151 is an equidigital number, since it uses as much as digits as its factorization.

401111352151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9783203752.

The product of its (nonzero) digits is 600, while the sum is 25.

Adding to 401111352151 its reverse (151253111104), we get a palindrome (552364463255).

The spelling of 401111352151 in words is "four hundred one billion, one hundred eleven million, three hundred fifty-two thousand, one hundred fifty-one".