14115511345 has 32 divisors (see below), whose sum is σ = 18693037440. Its totient is φ = 10168504320.

The previous prime is 14115511321. The next prime is 14115511373. The reversal of 14115511345 is 54311551141.

It is not a de Polignac number, because 14115511345 - 2¹¹ = 14115509297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488337 + ... + 516433.

It is an arithmetic number, because the mean of its divisors is an integer number (584157420).

Almost surely, 2^14115511345 is an apocalyptic number.

It is an amenable number.

14115511345 is a deficient number, since it is larger than the sum of its proper divisors (4577526095).

14115511345 is a wasteful number, since it uses less digits than its factorization.

14115511345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28305.

The product of its digits is 6000, while the sum is 31.

The spelling of 14115511345 in words is "fourteen billion, one hundred fifteen million, five hundred eleven thousand, three hundred forty-five".