12420151762 has 16 divisors (see below), whose sum is σ = 19663364160. Its totient is φ = 5867450352.

The previous prime is 12420151759. The next prime is 12420151787. The reversal of 12420151762 is 26715102421.

12420151762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12420151762² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423958 + ... + 452305.

It is an arithmetic number, because the mean of its divisors is an integer number (1228960260).

Almost surely, 2^12420151762 is an apocalyptic number.

12420151762 is a deficient number, since it is larger than the sum of its proper divisors (7243212398).

12420151762 is a wasteful number, since it uses less digits than its factorization.

12420151762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876657.

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 12420151762 in words is "twelve billion, four hundred twenty million, one hundred fifty-one thousand, seven hundred sixty-two".