12420355150135 has 16 divisors (see below), whose sum is σ = 15058274868000. Its totient is φ = 9833720979456.

The previous prime is 12420355150129. The next prime is 12420355150243. The reversal of 12420355150135 is 53105155302421.

It is a cyclic number.

It is not a de Polignac number, because 12420355150135 - 2²⁹ = 12419818279223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12420355150094 and 12420355150103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59477536 + ... + 59685994.

It is an arithmetic number, because the mean of its divisors is an integer number (941142179250).

Almost surely, 2^{12420355150135} is an apocalyptic number.

12420355150135 is a deficient number, since it is larger than the sum of its proper divisors (2637919717865).

12420355150135 is a wasteful number, since it uses less digits than its factorization.

12420355150135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331410.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 12420355150135 in words is "twelve trillion, four hundred twenty billion, three hundred fifty-five million, one hundred fifty thousand, one hundred thirty-five".