47074097066 has 4 divisors (see below), whose sum is σ = 70611145602. Its totient is φ = 23537048532.

The previous prime is 47074097053. The next prime is 47074097087. The reversal of 47074097066 is 66079047074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66079047074 = 2 ⋅33039523537.

It can be written as a sum of positive squares in only one way, i.e., 29986117225 + 17087979841 = 173165^2 + 130721^2 .

It is a super-2 number, since 2×47074097066² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11768524265 + ... + 11768524268.

Almost surely, 2^47074097066 is an apocalyptic number.

47074097066 is a deficient number, since it is larger than the sum of its proper divisors (23537048536).

47074097066 is a wasteful number, since it uses less digits than its factorization.

47074097066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23537048535.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The spelling of 47074097066 in words is "forty-seven billion, seventy-four million, ninety-seven thousand, sixty-six".