47821792036 has 6 divisors (see below), whose sum is σ = 83688136070. Its totient is φ = 23910896016.

The previous prime is 47821792021. The next prime is 47821792063. The reversal of 47821792036 is 63029712874.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43453903936 + 4367888100 = 208456^2 + 66090^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5977724001 + ... + 5977724008.

Almost surely, 2^47821792036 is an apocalyptic number.

It is an amenable number.

47821792036 is a deficient number, since it is larger than the sum of its proper divisors (35866344034).

47821792036 is a wasteful number, since it uses less digits than its factorization.

47821792036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11955448013 (or 11955448011 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 47821792036 in words is "forty-seven billion, eight hundred twenty-one million, seven hundred ninety-two thousand, thirty-six".