210047613047 has 4 divisors (see below), whose sum is σ = 210049324560. Its totient is φ = 210045901536.

The previous prime is 210047612969. The next prime is 210047613049. The reversal of 210047613047 is 740316740012.

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

It is a cyclic number.

It is not a de Polignac number, because 210047613047 - 2²⁴ = 210030835831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210047612998 and 210047613016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210047613049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656147 + ... + 922292.

It is an arithmetic number, because the mean of its divisors is an integer number (52512331140).

Almost surely, 2^210047613047 is an apocalyptic number.

210047613047 is a deficient number, since it is larger than the sum of its proper divisors (1711513).

210047613047 is a wasteful number, since it uses less digits than its factorization.

210047613047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711512.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 210047613047 in words is "two hundred ten billion, forty-seven million, six hundred thirteen thousand, forty-seven".