47299379665 has 8 divisors (see below), whose sum is σ = 59746584960. Its totient is φ = 35847950832.

The previous prime is 47299379657. The next prime is 47299379723. The reversal of 47299379665 is 56697399274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47299379665 - 2³ = 47299379657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47299379665.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248944009 + ... + 248944198.

It is an arithmetic number, because the mean of its divisors is an integer number (7468323120).

Almost surely, 2^47299379665 is an apocalyptic number.

It is an amenable number.

47299379665 is a deficient number, since it is larger than the sum of its proper divisors (12447205295).

47299379665 is a wasteful number, since it uses less digits than its factorization.

47299379665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497888231.

The product of its digits is 154314720, while the sum is 67.

The spelling of 47299379665 in words is "forty-seven billion, two hundred ninety-nine million, three hundred seventy-nine thousand, six hundred sixty-five".