1354131634356 has 72 divisors (see below), whose sum is σ = 3491210486400. Its totient is φ = 442457233920.

The previous prime is 1354131634337. The next prime is 1354131634363. The reversal of 1354131634356 is 6534361314531.

It is a happy number.

1354131634356 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 1 + 3 + 1 + 634 + 3 + 5 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1317405 + ... + 2108036.

Almost surely, 2^{1354131634356} is an apocalyptic number.

It is an amenable number.

1354131634356 is an abundant number, since it is smaller than the sum of its proper divisors (2137078852044).

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

1354131634356 is a wasteful number, since it uses less digits than its factorization.

1354131634356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425669 (or 3425664 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

Adding to 1354131634356 its reverse (6534361314531), we get a palindrome (7888492948887).

The spelling of 1354131634356 in words is "one trillion, three hundred fifty-four billion, one hundred thirty-one million, six hundred thirty-four thousand, three hundred fifty-six".