47767053222146 has 4 divisors (see below), whose sum is σ = 71650579833222. Its totient is φ = 23883526611072.

The previous prime is 47767053222131. The next prime is 47767053222209. The reversal of 47767053222146 is 64122235076774.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47574968246521 + 192084975625 = 6897461^2 + 438275^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47767053222091 and 47767053222100.

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 as a sum of consecutive naturals, namely, 11941763305535 + ... + 11941763305538.

Almost surely, 2^{47767053222146} is an apocalyptic number.

47767053222146 is a deficient number, since it is larger than the sum of its proper divisors (23883526611076).

47767053222146 is a wasteful number, since it uses less digits than its factorization.

47767053222146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23883526611075.

The product of its (nonzero) digits is 23708160, while the sum is 56.

The spelling of 47767053222146 in words is "forty-seven trillion, seven hundred sixty-seven billion, fifty-three million, two hundred twenty-two thousand, one hundred forty-six".