40504533103 has 2 divisors, whose sum is σ = 40504533104. Its totient is φ = 40504533102.

The previous prime is 40504533061. The next prime is 40504533253. The reversal of 40504533103 is 30133540504.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40504533103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40504533703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20252266551 + 20252266552.

It is an arithmetic number, because the mean of its divisors is an integer number (20252266552).

Almost surely, 2^40504533103 is an apocalyptic number.

40504533103 is a deficient number, since it is larger than the sum of its proper divisors (1).

40504533103 is an equidigital number, since it uses as much as digits as its factorization.

40504533103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 40504533103 in words is "forty billion, five hundred four million, five hundred thirty-three thousand, one hundred three".