2141728352536 has 8 divisors (see below), whose sum is σ = 4015740661020. Its totient is φ = 1070864176264.

The previous prime is 2141728352503. The next prime is 2141728352581. The reversal of 2141728352536 is 6352538271412.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2141728352536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133858022026 + ... + 133858022041.

Almost surely, 2^{2141728352536} is an apocalyptic number.

It is an amenable number.

2141728352536 is a deficient number, since it is larger than the sum of its proper divisors (1874012308484).

2141728352536 is a wasteful number, since it uses less digits than its factorization.

2141728352536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267716044073 (or 267716044069 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The spelling of 2141728352536 in words is "two trillion, one hundred forty-one billion, seven hundred twenty-eight million, three hundred fifty-two thousand, five hundred thirty-six".