10155317047 has 4 divisors (see below), whose sum is σ = 10752688656. Its totient is φ = 9557945440.

The previous prime is 10155317041. The next prime is 10155317057. The reversal of 10155317047 is 74071355101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74071355101 = 5653 ⋅13103017.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10155317047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10155317041) 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, 298685779 + ... + 298685812.

It is an arithmetic number, because the mean of its divisors is an integer number (2688172164).

Almost surely, 2^10155317047 is an apocalyptic number.

10155317047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10155317047 is a deficient number, since it is larger than the sum of its proper divisors (597371609).

10155317047 is an equidigital number, since it uses as much as digits as its factorization.

10155317047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597371608.

The product of its (nonzero) digits is 14700, while the sum is 34.

The spelling of 10155317047 in words is "ten billion, one hundred fifty-five million, three hundred seventeen thousand, forty-seven".