47005211049 has 16 divisors (see below), whose sum is σ = 64139393472. Its totient is φ = 30604105728.

The previous prime is 47005211041. The next prime is 47005211053. The reversal of 47005211049 is 94011250074.

It is a happy number.

It is not a de Polignac number, because 47005211049 - 2³ = 47005211041 is a prime.

It is a super-2 number, since 2×47005211049² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47005211041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249929 + ... + 1286985.

It is an arithmetic number, because the mean of its divisors is an integer number (4008712092).

Almost surely, 2^47005211049 is an apocalyptic number.

It is an amenable number.

47005211049 is a deficient number, since it is larger than the sum of its proper divisors (17134182423).

47005211049 is a wasteful number, since it uses less digits than its factorization.

47005211049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46936.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 47005211049 in words is "forty-seven billion, five million, two hundred eleven thousand, forty-nine".