47836600992 has 72 divisors (see below), whose sum is σ = 137898892404. Its totient is φ = 15727094784.

The previous prime is 47836600963. The next prime is 47836600993. The reversal of 47836600992 is 29900663874.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 43412222736 + 4424378256 = 208356^2 + 66516^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (47836600993) 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, 1116643 + ... + 1158690.

Almost surely, 2^47836600992 is an apocalyptic number.

It is an amenable number.

47836600992 is an abundant number, since it is smaller than the sum of its proper divisors (90062291412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47836600992 is a wasteful number, since it uses less digits than its factorization.

47836600992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275422 (or 2275411 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 47836600992 in words is "forty-seven billion, eight hundred thirty-six million, six hundred thousand, nine hundred ninety-two".