1481474668135 has 64 divisors (see below), whose sum is σ = 2231103273984. Its totient is φ = 917412480000.

The previous prime is 1481474668129. The next prime is 1481474668159. The reversal of 1481474668135 is 5318664741841.

It is not a de Polignac number, because 1481474668135 - 2³⁷ = 1344035714663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1481474668135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 174266385 + ... + 174274885.

It is an arithmetic number, because the mean of its divisors is an integer number (34860988656).

Almost surely, 2^{1481474668135} is an apocalyptic number.

1481474668135 is a deficient number, since it is larger than the sum of its proper divisors (749628605849).

1481474668135 is a wasteful number, since it uses less digits than its factorization.

1481474668135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11464.

The product of its digits is 15482880, while the sum is 58.

The spelling of 1481474668135 in words is "one trillion, four hundred eighty-one billion, four hundred seventy-four million, six hundred sixty-eight thousand, one hundred thirty-five".