2053641517043 has 32 divisors (see below), whose sum is σ = 2209035628800. Its totient is φ = 1902309387264.

The previous prime is 2053641516991. The next prime is 2053641517051. The reversal of 2053641517043 is 3407151463502.

It is a de Polignac number, because none of the positive numbers 2^k-2053641517043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053641517943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398995196 + ... + 399000342.

It is an arithmetic number, because the mean of its divisors is an integer number (69032363400).

Almost surely, 2^{2053641517043} is an apocalyptic number.

2053641517043 is a deficient number, since it is larger than the sum of its proper divisors (155394111757).

2053641517043 is a wasteful number, since it uses less digits than its factorization.

2053641517043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6419.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 2053641517043 in words is "two trillion, fifty-three billion, six hundred forty-one million, five hundred seventeen thousand, forty-three".