12773157117 has 32 divisors (see below), whose sum is σ = 19613088000. Its totient is φ = 7243181568.

The previous prime is 12773157083. The next prime is 12773157121. The reversal of 12773157117 is 71175137721.

It is not a de Polignac number, because 12773157117 - 2⁸ = 12773156861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12773157017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1688259 + ... + 1695807.

It is an arithmetic number, because the mean of its divisors is an integer number (612909000).

Almost surely, 2^12773157117 is an apocalyptic number.

It is an amenable number.

12773157117 is a deficient number, since it is larger than the sum of its proper divisors (6839930883).

12773157117 is a wasteful number, since it uses less digits than its factorization.

12773157117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8165.

The product of its digits is 72030, while the sum is 42.

The spelling of 12773157117 in words is "twelve billion, seven hundred seventy-three million, one hundred fifty-seven thousand, one hundred seventeen".