41401203511 has 4 divisors (see below), whose sum is σ = 41629939624. Its totient is φ = 41172467400.

The previous prime is 41401203497. The next prime is 41401203533. The reversal of 41401203511 is 11530210414.

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 41401203511 - 2³⁵ = 7041465143 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 (41401203911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114367785 + ... + 114368146.

It is an arithmetic number, because the mean of its divisors is an integer number (10407484906).

Almost surely, 2^41401203511 is an apocalyptic number.

41401203511 is a deficient number, since it is larger than the sum of its proper divisors (228736113).

41401203511 is a wasteful number, since it uses less digits than its factorization.

41401203511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228736112.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 41401203511 its reverse (11530210414), we get a palindrome (52931413925).

The spelling of 41401203511 in words is "forty-one billion, four hundred one million, two hundred three thousand, five hundred eleven".