47101375849 has 12 divisors (see below), whose sum is σ = 51778222020. Its totient is φ = 42814772000.

The previous prime is 47101375837. The next prime is 47101375859. The reversal of 47101375849 is 94857310174.

It can be written as a sum of positive squares in 2 ways, for example, as 42145215849 + 4956160000 = 205293^2 + 70400^2 .

It is not a de Polignac number, because 47101375849 - 2¹⁹ = 47100851561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47101375859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1615299 + ... + 1644199.

It is an arithmetic number, because the mean of its divisors is an integer number (4314851835).

Almost surely, 2^47101375849 is an apocalyptic number.

It is an amenable number.

47101375849 is a deficient number, since it is larger than the sum of its proper divisors (4676846171).

47101375849 is a wasteful number, since it uses less digits than its factorization.

47101375849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42392 (or 42381 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 47101375849 in words is "forty-seven billion, one hundred one million, three hundred seventy-five thousand, eight hundred forty-nine".