47235010838 has 16 divisors (see below), whose sum is σ = 74604718320. Its totient is φ = 22367542176.

The previous prime is 47235010831. The next prime is 47235010861. The reversal of 47235010838 is 83801053274.

It is a super-2 number, since 2×47235010838² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47235010795 and 47235010804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47235010831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67445 + ... + 314672.

It is an arithmetic number, because the mean of its divisors is an integer number (4662794895).

Almost surely, 2^47235010838 is an apocalyptic number.

47235010838 is a deficient number, since it is larger than the sum of its proper divisors (27369707482).

47235010838 is a wasteful number, since it uses less digits than its factorization.

47235010838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385391.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 47235010838 in words is "forty-seven billion, two hundred thirty-five million, ten thousand, eight hundred thirty-eight".