14782381958 has 16 divisors (see below), whose sum is σ = 22223496960. Its totient is φ = 7374568200.

The previous prime is 14782381949. The next prime is 14782381963. The reversal of 14782381958 is 85918328741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2084663 + ... + 2091741.

It is an arithmetic number, because the mean of its divisors is an integer number (1388968560).

Almost surely, 2^14782381958 is an apocalyptic number.

14782381958 is a deficient number, since it is larger than the sum of its proper divisors (7441115002).

14782381958 is a wasteful number, since it uses less digits than its factorization.

14782381958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9283.

The product of its digits is 3870720, while the sum is 56.

The spelling of 14782381958 in words is "fourteen billion, seven hundred eighty-two million, three hundred eighty-one thousand, nine hundred fifty-eight".