47774101049 has 8 divisors (see below), whose sum is σ = 51237368640. Its totient is φ = 44405717616.

The previous prime is 47774101043. The next prime is 47774101121. The reversal of 47774101049 is 94010147774.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47774101049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47774101043) 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, 23719997 + ... + 23722010.

It is an arithmetic number, because the mean of its divisors is an integer number (6404671080).

Almost surely, 2^47774101049 is an apocalyptic number.

It is an amenable number.

47774101049 is a deficient number, since it is larger than the sum of its proper divisors (3463267591).

47774101049 is a wasteful number, since it uses less digits than its factorization.

47774101049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47442079.

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 47774101049 in words is "forty-seven billion, seven hundred seventy-four million, one hundred one thousand, forty-nine".