47781491303 has 32 divisors (see below), whose sum is σ = 62302464000. Its totient is φ = 35561203200.

The previous prime is 47781491297. The next prime is 47781491333. The reversal of 47781491303 is 30319418774.

It is a cyclic number.

It is not a de Polignac number, because 47781491303 - 2⁴ = 47781491287 is a prime.

It is a super-2 number, since 2×47781491303² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47781491333) 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, 3084728 + ... + 3100178.

It is an arithmetic number, because the mean of its divisors is an integer number (1946952000).

Almost surely, 2^47781491303 is an apocalyptic number.

47781491303 is a deficient number, since it is larger than the sum of its proper divisors (14520972697).

47781491303 is a wasteful number, since it uses less digits than its factorization.

47781491303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17487.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 47781491303 in words is "forty-seven billion, seven hundred eighty-one million, four hundred ninety-one thousand, three hundred three".