14257541639055 has 64 divisors (see below), whose sum is σ = 26805286287360. Its totient is φ = 6379784294400.

The previous prime is 14257541639053. The next prime is 14257541639071. The reversal of 14257541639055 is 55093614575241.

It is a happy number.

It is a Cunningham number, because it is equal to 3775916²-1.

It is not a de Polignac number, because 14257541639055 - 2¹ = 14257541639053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14257541638986 and 14257541639004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14257541639053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10698426 + ... + 11957064.

It is an arithmetic number, because the mean of its divisors is an integer number (418832598240).

Almost surely, 2^{14257541639055} is an apocalyptic number.

14257541639055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14257541639055 is a deficient number, since it is larger than the sum of its proper divisors (12547744648305).

14257541639055 is a wasteful number, since it uses less digits than its factorization.

14257541639055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263952.

The product of its (nonzero) digits is 22680000, while the sum is 57.

The spelling of 14257541639055 in words is "fourteen trillion, two hundred fifty-seven billion, five hundred forty-one million, six hundred thirty-nine thousand, fifty-five".