4634427540161 has 4 divisors (see below), whose sum is σ = 4647783239472. Its totient is φ = 4621071840852.

The previous prime is 4634427540157. The next prime is 4634427540209. The reversal of 4634427540161 is 1610457244364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4634427540161 - 2² = 4634427540157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4634427540361) 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, 6677849135 + ... + 6677849828.

It is an arithmetic number, because the mean of its divisors is an integer number (1161945809868).

Almost surely, 2^{4634427540161} is an apocalyptic number.

It is an amenable number.

4634427540161 is a deficient number, since it is larger than the sum of its proper divisors (13355699311).

4634427540161 is a wasteful number, since it uses less digits than its factorization.

4634427540161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13355699310.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 4634427540161 in words is "four trillion, six hundred thirty-four billion, four hundred twenty-seven million, five hundred forty thousand, one hundred sixty-one".