12651501390150 has 48 divisors (see below), whose sum is σ = 35857969657344. Its totient is φ = 2891771746080.

The previous prime is 12651501390097. The next prime is 12651501390173. The reversal of 12651501390150 is 5109310515621.

It is a junction number, because it is equal to n+sod(n) for n = 12651501390099 and 12651501390108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6024523422 + ... + 6024525521.

It is an arithmetic number, because the mean of its divisors is an integer number (747041034528).

Almost surely, 2^{12651501390150} is an apocalyptic number.

12651501390150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12651501390150 is an abundant number, since it is smaller than the sum of its proper divisors (23206468267194).

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

12651501390150 is a wasteful number, since it uses less digits than its factorization.

12651501390150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12049048965 (or 12049048960 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 39.

The spelling of 12651501390150 in words is "twelve trillion, six hundred fifty-one billion, five hundred one million, three hundred ninety thousand, one hundred fifty".