40019060603 has 4 divisors (see below), whose sum is σ = 41399028240. Its totient is φ = 38639092968.

The previous prime is 40019060581. The next prime is 40019060659. The reversal of 40019060603 is 30606091004.

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 40019060603 - 2¹² = 40019056507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 1379967607 = 40019060603 / (4 + 0 + 0 + 1 + 9 + 0 + 6 + 0 + 6 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40019060803) 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, 689983775 + ... + 689983832.

It is an arithmetic number, because the mean of its divisors is an integer number (10349757060).

Almost surely, 2^40019060603 is an apocalyptic number.

40019060603 is a deficient number, since it is larger than the sum of its proper divisors (1379967637).

40019060603 is a wasteful number, since it uses less digits than its factorization.

40019060603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379967636.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 40019060603 in words is "forty billion, nineteen million, sixty thousand, six hundred three".