47365977290 has 16 divisors (see below), whose sum is σ = 85265745768. Its totient is φ = 18944838336.

The previous prime is 47365977289. The next prime is 47365977317. The reversal of 47365977290 is 9277956374.

It can be written as a sum of positive squares in 4 ways, for example, as 35834868601 + 11531108689 = 189301^2 + 107383^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61637 + ... + 313896.

Almost surely, 2^47365977290 is an apocalyptic number.

47365977290 is a deficient number, since it is larger than the sum of its proper divisors (37899768478).

47365977290 is a wasteful number, since it uses less digits than its factorization.

47365977290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388153.

The product of its (nonzero) digits is 20003760, while the sum is 59.

The spelling of 47365977290 in words is "forty-seven billion, three hundred sixty-five million, nine hundred seventy-seven thousand, two hundred ninety".