10306642462661 has 4 divisors (see below), whose sum is σ = 10525932727872. Its totient is φ = 10087352197452.

The previous prime is 10306642462651. The next prime is 10306642462741. The reversal of 10306642462661 is 16626424660301.

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 10306642462661 - 2¹⁴ = 10306642446277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 219290265163 = 10306642462661 / (1 + 0 + 3 + 0 + 6 + 6 + 4 + 2 + 4 + 6 + 2 + 6 + 6 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10306642462651) 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, 109645132535 + ... + 109645132628.

It is an arithmetic number, because the mean of its divisors is an integer number (2631483181968).

Almost surely, 2^{10306642462661} is an apocalyptic number.

It is an amenable number.

10306642462661 is a deficient number, since it is larger than the sum of its proper divisors (219290265211).

10306642462661 is an equidigital number, since it uses as much as digits as its factorization.

10306642462661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219290265210.

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 10306642462661 in words is "ten trillion, three hundred six billion, six hundred forty-two million, four hundred sixty-two thousand, six hundred sixty-one".