12351846123901 has 8 divisors (see below), whose sum is σ = 12490709657400. Its totient is φ = 12212984340480.

The previous prime is 12351846123853. The next prime is 12351846123941. The reversal of 12351846123901 is 10932164815321.

It can be written as a sum of positive squares in 4 ways, for example, as 638442548676 + 11713403575225 = 799026^2 + 3422485^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12351846123901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12351846123941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18190071 + ... + 18856891.

It is an arithmetic number, because the mean of its divisors is an integer number (1561338707175).

Almost surely, 2^{12351846123901} is an apocalyptic number.

It is an amenable number.

12351846123901 is a deficient number, since it is larger than the sum of its proper divisors (138863533499).

12351846123901 is an equidigital number, since it uses as much as digits as its factorization.

12351846123901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875039.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 12351846123901 in words is "twelve trillion, three hundred fifty-one billion, eight hundred forty-six million, one hundred twenty-three thousand, nine hundred one".