47470770073569 has 4 divisors (see below), whose sum is σ = 63294360098096. Its totient is φ = 31647180049044.

The previous prime is 47470770073483. The next prime is 47470770073589. The reversal of 47470770073569 is 96537007707474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 47470770073569 - 2¹⁶ = 47470770008033 is a prime.

It is a super-2 number, since 2×47470770073569² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47470770073589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7911795012259 + ... + 7911795012264.

It is an arithmetic number, because the mean of its divisors is an integer number (15823590024524).

Almost surely, 2^{47470770073569} is an apocalyptic number.

It is an amenable number.

47470770073569 is a deficient number, since it is larger than the sum of its proper divisors (15823590024527).

47470770073569 is a wasteful number, since it uses less digits than its factorization.

47470770073569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15823590024526.

The product of its (nonzero) digits is 217818720, while the sum is 66.

The spelling of 47470770073569 in words is "forty-seven trillion, four hundred seventy billion, seven hundred seventy million, seventy-three thousand, five hundred sixty-nine".