10216623611 has 4 divisors (see below), whose sum is σ = 10216864224. Its totient is φ = 10216383000.

The previous prime is 10216623607. The next prime is 10216623617. The reversal of 10216623611 is 11632661201.

It is a happy number.

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 10216623611 - 2² = 10216623607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10216623617) 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, 37715 + ... + 147836.

It is an arithmetic number, because the mean of its divisors is an integer number (2554216056).

Almost surely, 2^10216623611 is an apocalyptic number.

10216623611 is a deficient number, since it is larger than the sum of its proper divisors (240613).

10216623611 is an equidigital number, since it uses as much as digits as its factorization.

10216623611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240612.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 10216623611 in words is "ten billion, two hundred sixteen million, six hundred twenty-three thousand, six hundred eleven".