1411377681474 has 64 divisors (see below), whose sum is σ = 3189582593280. Its totient is φ = 462518622720.

The previous prime is 1411377681451. The next prime is 1411377681589. The reversal of 1411377681474 is 4741867731141.

1411377681474 is a `hidden beast` number, since 1 + 41 + 1 + 3 + 77 + 68 + 1 + 474 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1411377681474.

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, 831984 + ... + 1874820.

It is an arithmetic number, because the mean of its divisors is an integer number (49837228020).

Almost surely, 2^{1411377681474} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1411377681474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1594791296640).

1411377681474 is an abundant number, since it is smaller than the sum of its proper divisors (1778204911806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1411377681474 is a wasteful number, since it uses less digits than its factorization.

1411377681474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043272 (or 1043266 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 54.

The spelling of 1411377681474 in words is "one trillion, four hundred eleven billion, three hundred seventy-seven million, six hundred eighty-one thousand, four hundred seventy-four".