2153536054365 has 64 divisors (see below), whose sum is σ = 3545980104960. Its totient is φ = 1115240878080.

The previous prime is 2153536054339. The next prime is 2153536054381. The reversal of 2153536054365 is 5634506353512.

It is not a de Polignac number, because 2153536054365 - 2²⁵ = 2153502499933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1011523621 + ... + 1011525749.

It is an arithmetic number, because the mean of its divisors is an integer number (55405939140).

Almost surely, 2^{2153536054365} is an apocalyptic number.

It is an amenable number.

2153536054365 is a deficient number, since it is larger than the sum of its proper divisors (1392444050595).

2153536054365 is a wasteful number, since it uses less digits than its factorization.

2153536054365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5022.

The product of its (nonzero) digits is 4860000, while the sum is 48.

The spelling of 2153536054365 in words is "two trillion, one hundred fifty-three billion, five hundred thirty-six million, fifty-four thousand, three hundred sixty-five".