74036063503 has 32 divisors (see below), whose sum is σ = 84061739520. Its totient is φ = 64834560000.

The previous prime is 74036063483. The next prime is 74036063579. The reversal of 74036063503 is 30536063047.

It is a cyclic number.

It is not a de Polignac number, because 74036063503 - 2²⁵ = 74002509071 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 (74036043503) 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 31 ways as a sum of consecutive naturals, for example, 3673153 + ... + 3693253.

It is an arithmetic number, because the mean of its divisors is an integer number (2626929360).

Almost surely, 2^74036063503 is an apocalyptic number.

74036063503 is a deficient number, since it is larger than the sum of its proper divisors (10025676017).

74036063503 is a wasteful number, since it uses less digits than its factorization.

74036063503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20419.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 74036063503 in words is "seventy-four billion, thirty-six million, sixty-three thousand, five hundred three".