47809473503 has 32 divisors (see below), whose sum is σ = 56115873792. Its totient is φ = 40295455200.

The previous prime is 47809473497. The next prime is 47809473529. The reversal of 47809473503 is 30537490874.

It is not a de Polignac number, because 47809473503 - 2⁸ = 47809473247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47809473203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1408376 + ... + 1441922.

It is an arithmetic number, because the mean of its divisors is an integer number (1753621056).

Almost surely, 2^47809473503 is an apocalyptic number.

47809473503 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

47809473503 is a deficient number, since it is larger than the sum of its proper divisors (8306400289).

47809473503 is a wasteful number, since it uses less digits than its factorization.

47809473503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33755.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 47809473503 in words is "forty-seven billion, eight hundred nine million, four hundred seventy-three thousand, five hundred three".