10147772623 has 4 divisors (see below), whose sum is σ = 10188202248. Its totient is φ = 10107343000.

The previous prime is 10147772581. The next prime is 10147772627. The reversal of 10147772623 is 32627774101.

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 10147772623 - 2¹⁷ = 10147641551 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10147772627) 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, 20214436 + ... + 20214937.

It is an arithmetic number, because the mean of its divisors is an integer number (2547050562).

Almost surely, 2^10147772623 is an apocalyptic number.

10147772623 is a deficient number, since it is larger than the sum of its proper divisors (40429625).

10147772623 is an equidigital number, since it uses as much as digits as its factorization.

10147772623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40429624.

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 10147772623 in words is "ten billion, one hundred forty-seven million, seven hundred seventy-two thousand, six hundred twenty-three".