1415011474855 has 16 divisors (see below), whose sum is σ = 1862612807328. Its totient is φ = 1023413616000.

The previous prime is 1415011474847. The next prime is 1415011474901. The reversal of 1415011474855 is 5584741105141.

It is not a de Polignac number, because 1415011474855 - 2³ = 1415011474847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71060436 + ... + 71080345.

It is an arithmetic number, because the mean of its divisors is an integer number (116413300458).

Almost surely, 2^{1415011474855} is an apocalyptic number.

1415011474855 is a deficient number, since it is larger than the sum of its proper divisors (447601332473).

1415011474855 is a wasteful number, since it uses less digits than its factorization.

1415011474855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142140978.

The product of its (nonzero) digits is 448000, while the sum is 46.

Adding to 1415011474855 its reverse (5584741105141), we get a palindrome (6999752579996).

The spelling of 1415011474855 in words is "one trillion, four hundred fifteen billion, eleven million, four hundred seventy-four thousand, eight hundred fifty-five".