12251604500316 has 18 divisors (see below), whose sum is σ = 30969333598112. Its totient is φ = 4083868166760.

The previous prime is 12251604500309. The next prime is 12251604500327. The reversal of 12251604500316 is 61300540615221.

12251604500316 is a `hidden beast` number, since 12 + 2 + 5 + 1 + 604 + 5 + 0 + 0 + 31 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 340322347231 = 12251604500316 / (1 + 2 + 2 + 5 + 1 + 6 + 0 + 4 + 5 + 0 + 0 + 3 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 170161173580 + ... + 170161173651.

Almost surely, 2^{12251604500316} is an apocalyptic number.

It is an amenable number.

12251604500316 is an abundant number, since it is smaller than the sum of its proper divisors (18717729097796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12251604500316 is a wasteful number, since it uses less digits than its factorization.

12251604500316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340322347241 (or 340322347236 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 12251604500316 in words is "twelve trillion, two hundred fifty-one billion, six hundred four million, five hundred thousand, three hundred sixteen".