2113502144354 has 16 divisors (see below), whose sum is σ = 3338339762880. Its totient is φ = 1000763260560.

The previous prime is 2113502144339. The next prime is 2113502144471. The reversal of 2113502144354 is 4534412053112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10154909 + ... + 10360944.

It is an arithmetic number, because the mean of its divisors is an integer number (208646235180).

Almost surely, 2^{2113502144354} is an apocalyptic number.

2113502144354 is a deficient number, since it is larger than the sum of its proper divisors (1224837618526).

2113502144354 is a wasteful number, since it uses less digits than its factorization.

2113502144354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20518585.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 2113502144354 its reverse (4534412053112), we get a palindrome (6647914197466).

The spelling of 2113502144354 in words is "two trillion, one hundred thirteen billion, five hundred two million, one hundred forty-four thousand, three hundred fifty-four".