40505526103 has 8 divisors (see below), whose sum is σ = 46347877280. Its totient is φ = 34677136800.

The previous prime is 40505526073. The next prime is 40505526137. The reversal of 40505526103 is 30162550504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40505526103 - 2¹³ = 40505517911 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 (40505526163) 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 7 ways as a sum of consecutive naturals, for example, 3484248 + ... + 3495853.

It is an arithmetic number, because the mean of its divisors is an integer number (5793484660).

Almost surely, 2^40505526103 is an apocalyptic number.

40505526103 is a deficient number, since it is larger than the sum of its proper divisors (5842351177).

40505526103 is an equidigital number, since it uses as much as digits as its factorization.

40505526103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6980937.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 40505526103 in words is "forty billion, five hundred five million, five hundred twenty-six thousand, one hundred three".