47205229019 has 16 divisors (see below), whose sum is σ = 51610798848. Its totient is φ = 42910683552.

The previous prime is 47205228991. The next prime is 47205229033. The reversal of 47205229019 is 91092250274.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47205229019 is a prime.

It is a super-2 number, since 2×47205229019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47205229919) 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, 3971924 + ... + 3983790.

It is an arithmetic number, because the mean of its divisors is an integer number (3225674928).

Almost surely, 2^47205229019 is an apocalyptic number.

47205229019 is a deficient number, since it is larger than the sum of its proper divisors (4405569829).

47205229019 is a wasteful number, since it uses less digits than its factorization.

47205229019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16514.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 47205229019 in words is "forty-seven billion, two hundred five million, two hundred twenty-nine thousand, nineteen".