47205774761 has 8 divisors (see below), whose sum is σ = 47598346848. Its totient is φ = 46814796000.

The previous prime is 47205774677. The next prime is 47205774769. The reversal of 47205774761 is 16747750274.

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 47205774761 - 2²² = 47201580457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47205774769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338795 + ... + 457376.

It is an arithmetic number, because the mean of its divisors is an integer number (5949793356).

Almost surely, 2^47205774761 is an apocalyptic number.

It is an amenable number.

47205774761 is a deficient number, since it is larger than the sum of its proper divisors (392572087).

47205774761 is a wasteful number, since it uses less digits than its factorization.

47205774761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796663.

The product of its (nonzero) digits is 2304960, while the sum is 50.

The spelling of 47205774761 in words is "forty-seven billion, two hundred five million, seven hundred seventy-four thousand, seven hundred sixty-one".