12893016195 has 12 divisors (see below), whose sum is σ = 22347894816. Its totient is φ = 6876275280.

The previous prime is 12893016187. The next prime is 12893016209. The reversal of 12893016195 is 59161039821.

12893016195 is a `hidden beast` number, since 1 + 28 + 9 + 3 + 0 + 1 + 619 + 5 = 666.

It is not a de Polignac number, because 12893016195 - 2³ = 12893016187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 286511471 = 12893016195 / (1 + 2 + 8 + 9 + 3 + 0 + 1 + 6 + 1 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 12893016195.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143255691 + ... + 143255780.

It is an arithmetic number, because the mean of its divisors is an integer number (1862324568).

Almost surely, 2^12893016195 is an apocalyptic number.

12893016195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12893016195 is a deficient number, since it is larger than the sum of its proper divisors (9454878621).

12893016195 is a wasteful number, since it uses less digits than its factorization.

12893016195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286511482 (or 286511479 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The spelling of 12893016195 in words is "twelve billion, eight hundred ninety-three million, sixteen thousand, one hundred ninety-five".