12893715050 has 24 divisors (see below), whose sum is σ = 24089874816. Its totient is φ = 5134353840.

The previous prime is 12893715047. The next prime is 12893715053. The reversal of 12893715050 is 5051739821.

It is an interprime number because it is at equal distance from previous prime (12893715047) and next prime (12893715053).

It is a junction number, because it is equal to n+sod(n) for n = 12893714989 and 12893715007.

It is not an unprimeable number, because it can be changed into a prime (12893715053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567044 + ... + 589343.

It is an arithmetic number, because the mean of its divisors is an integer number (1003744784).

Almost surely, 2^12893715050 is an apocalyptic number.

12893715050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12893715050 is a deficient number, since it is larger than the sum of its proper divisors (11196159766).

12893715050 is a wasteful number, since it uses less digits than its factorization.

12893715050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156622 (or 1156617 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 41.

The spelling of 12893715050 in words is "twelve billion, eight hundred ninety-three million, seven hundred fifteen thousand, fifty".