14701906782 has 48 divisors (see below), whose sum is σ = 34977105072. Its totient is φ = 4612360320.

The previous prime is 14701906721. The next prime is 14701906783. The reversal of 14701906782 is 28760910741.

It is a happy number.

It is a super-2 number, since 2×14701906782² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14701906783) by changing a digit.

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, 881469 + ... + 897992.

It is an arithmetic number, because the mean of its divisors is an integer number (728689689).

Almost surely, 2^14701906782 is an apocalyptic number.

14701906782 is an abundant number, since it is smaller than the sum of its proper divisors (20275198290).

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

14701906782 is a wasteful number, since it uses less digits than its factorization.

14701906782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779495 (or 1779483 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 14701906782 in words is "fourteen billion, seven hundred one million, nine hundred six thousand, seven hundred eighty-two".