47734605919 has 24 divisors (see below), whose sum is σ = 65235714768. Its totient is φ = 34334576640.

The previous prime is 47734605917. The next prime is 47734605937. The reversal of 47734605919 is 91950643774.

47734605919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47734605919 - 2¹ = 47734605917 is a prime.

It is a super-2 number, since 2×47734605919² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47734605919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47734605913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3399202 + ... + 3413215.

It is an arithmetic number, because the mean of its divisors is an integer number (2718154782).

Almost surely, 2^47734605919 is an apocalyptic number.

47734605919 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

47734605919 is a deficient number, since it is larger than the sum of its proper divisors (17501108849).

47734605919 is a wasteful number, since it uses less digits than its factorization.

47734605919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6812455 (or 6812448 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 55.

The spelling of 47734605919 in words is "forty-seven billion, seven hundred thirty-four million, six hundred five thousand, nine hundred nineteen".