47919762709 has 32 divisors (see below), whose sum is σ = 60258240000. Its totient is φ = 37866390912.

The previous prime is 47919762697. The next prime is 47919762731. The reversal of 47919762709 is 90726791974.

It is not a de Polignac number, because 47919762709 - 2⁷ = 47919762581 is a prime.

It is a super-3 number, since 3×47919762709³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47919762749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3734697 + ... + 3747505.

It is an arithmetic number, because the mean of its divisors is an integer number (1883070000).

Almost surely, 2^47919762709 is an apocalyptic number.

47919762709 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

47919762709 is a deficient number, since it is larger than the sum of its proper divisors (12338477291).

47919762709 is a wasteful number, since it uses less digits than its factorization.

47919762709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13682 (or 13668 counting only the distinct ones).

The product of its (nonzero) digits is 12002256, while the sum is 61.

The spelling of 47919762709 in words is "forty-seven billion, nine hundred nineteen million, seven hundred sixty-two thousand, seven hundred nine".