47693137050 has 144 divisors (see below), whose sum is σ = 146109632760. Its totient is φ = 11049246720.

The previous prime is 47693137043. The next prime is 47693137069. The reversal of 47693137050 is 5073139674.

47693137050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 4244652801 + 43448484249 = 65151^2 + 208443^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47693136987 and 47693137005.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 140335 + ... + 339234.

Almost surely, 2^47693137050 is an apocalyptic number.

47693137050 is an abundant number, since it is smaller than the sum of its proper divisors (98416495710).

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

47693137050 is a wasteful number, since it uses less digits than its factorization.

47693137050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479617 (or 479609 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 47693137050 in words is "forty-seven billion, six hundred ninety-three million, one hundred thirty-seven thousand, fifty".