2734636405044 has 48 divisors (see below), whose sum is σ = 6476289019200. Its totient is φ = 897907777536.

The previous prime is 2734636405037. The next prime is 2734636405091. The reversal of 2734636405044 is 4405046364372.

It is a junction number, because it is equal to n+sod(n) for n = 2734636404984 and 2734636405002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33509362 + ... + 33590870.

It is an arithmetic number, because the mean of its divisors is an integer number (134922687900).

Almost surely, 2^{2734636405044} is an apocalyptic number.

It is an amenable number.

2734636405044 is an abundant number, since it is smaller than the sum of its proper divisors (3741652614156).

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

2734636405044 is a wasteful number, since it uses less digits than its factorization.

2734636405044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123312 (or 123310 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 48.

The spelling of 2734636405044 in words is "two trillion, seven hundred thirty-four billion, six hundred thirty-six million, four hundred five thousand, forty-four".