10216772145 has 24 divisors (see below), whose sum is σ = 18280334592. Its totient is φ = 5273172000.

The previous prime is 10216772077. The next prime is 10216772243. The reversal of 10216772145 is 54127761201.

10216772145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10216772145 - 2⁸ = 10216771889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3660531 + ... + 3663320.

It is an arithmetic number, because the mean of its divisors is an integer number (761680608).

Almost surely, 2^10216772145 is an apocalyptic number.

10216772145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10216772145 is a deficient number, since it is larger than the sum of its proper divisors (8063562447).

10216772145 is a wasteful number, since it uses less digits than its factorization.

10216772145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7323893 (or 7323890 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 10216772145 in words is "ten billion, two hundred sixteen million, seven hundred seventy-two thousand, one hundred forty-five".