47815983411 has 16 divisors (see below), whose sum is σ = 72935564544. Its totient is φ = 27296001504.

The previous prime is 47815983407. The next prime is 47815983431. The reversal of 47815983411 is 11438951874.

It is not a de Polignac number, because 47815983411 - 2² = 47815983407 is a prime.

It is a super-2 number, since 2×47815983411² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47815983401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120965 + ... + 1162838.

It is an arithmetic number, because the mean of its divisors is an integer number (4558472784).

Almost surely, 2^47815983411 is an apocalyptic number.

47815983411 is a deficient number, since it is larger than the sum of its proper divisors (25119581133).

47815983411 is a wasteful number, since it uses less digits than its factorization.

47815983411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284810.

The product of its digits is 967680, while the sum is 51.

The spelling of 47815983411 in words is "forty-seven billion, eight hundred fifteen million, nine hundred eighty-three thousand, four hundred eleven".