14115542057 has 2 divisors, whose sum is σ = 14115542058. Its totient is φ = 14115542056.

The previous prime is 14115542009. The next prime is 14115542081. The reversal of 14115542057 is 75024551141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13214881936 + 900660121 = 114956^2 + 30011^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14115542057 is a prime.

It is not a weakly prime, because it can be changed into another prime (14115542087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7057771028 + 7057771029.

It is an arithmetic number, because the mean of its divisors is an integer number (7057771029).

Almost surely, 2^14115542057 is an apocalyptic number.

It is an amenable number.

14115542057 is a deficient number, since it is larger than the sum of its proper divisors (1).

14115542057 is an equidigital number, since it uses as much as digits as its factorization.

14115542057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28000, while the sum is 35.

The spelling of 14115542057 in words is "fourteen billion, one hundred fifteen million, five hundred forty-two thousand, fifty-seven".