4651647267061 has 4 divisors (see below), whose sum is σ = 4717163425824. Its totient is φ = 4586131108300.

The previous prime is 4651647267041. The next prime is 4651647267079. The reversal of 4651647267061 is 1607627461564.

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 a cyclic number.

It is not a de Polignac number, because 4651647267061 - 2²¹ = 4651645169909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4651647266993 and 4651647267011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4651647267041) 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, 32758079275 + ... + 32758079416.

It is an arithmetic number, because the mean of its divisors is an integer number (1179290856456).

Almost surely, 2^{4651647267061} is an apocalyptic number.

It is an amenable number.

4651647267061 is a deficient number, since it is larger than the sum of its proper divisors (65516158763).

4651647267061 is an equidigital number, since it uses as much as digits as its factorization.

4651647267061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65516158762.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 4651647267061 in words is "four trillion, six hundred fifty-one billion, six hundred forty-seven million, two hundred sixty-seven thousand, sixty-one".