12151701407 has 4 divisors (see below), whose sum is σ = 12233256600. Its totient is φ = 12070146216.

The previous prime is 12151701361. The next prime is 12151701413. The reversal of 12151701407 is 70410715121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12151701407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12151701407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12151701437) 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, 40777373 + ... + 40777670.

It is an arithmetic number, because the mean of its divisors is an integer number (3058314150).

Almost surely, 2^12151701407 is an apocalyptic number.

12151701407 is a deficient number, since it is larger than the sum of its proper divisors (81555193).

12151701407 is an equidigital number, since it uses as much as digits as its factorization.

12151701407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81555192.

The product of its (nonzero) digits is 1960, while the sum is 29.

The spelling of 12151701407 in words is "twelve billion, one hundred fifty-one million, seven hundred one thousand, four hundred seven".