10072156147 has 4 divisors (see below), whose sum is σ = 10133948680. Its totient is φ = 10010363616.

The previous prime is 10072156123. The next prime is 10072156217. The reversal of 10072156147 is 74165127001.

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 10072156147 - 2³¹ = 7924672499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10072156247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30896022 + ... + 30896347.

It is an arithmetic number, because the mean of its divisors is an integer number (2533487170).

Almost surely, 2^10072156147 is an apocalyptic number.

10072156147 is a deficient number, since it is larger than the sum of its proper divisors (61792533).

10072156147 is an equidigital number, since it uses as much as digits as its factorization.

10072156147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61792532.

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 10072156147 in words is "ten billion, seventy-two million, one hundred fifty-six thousand, one hundred forty-seven".