1002014053653 has 8 divisors (see below), whose sum is σ = 1336225290400. Its totient is φ = 667906093008.

The previous prime is 1002014053553. The next prime is 1002014053657. The reversal of 1002014053653 is 3563504102001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1002014053653 - 2²² = 1002009859349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002014053653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002014053657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25796383 + ... + 25835196.

It is an arithmetic number, because the mean of its divisors is an integer number (167028161300).

Almost surely, 2^{1002014053653} is an apocalyptic number.

It is an amenable number.

1002014053653 is a deficient number, since it is larger than the sum of its proper divisors (334211236747).

1002014053653 is an equidigital number, since it uses as much as digits as its factorization.

1002014053653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51638051.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1002014053653 its reverse (3563504102001), we get a palindrome (4565518155654).

The spelling of 1002014053653 in words is "one trillion, two billion, fourteen million, fifty-three thousand, six hundred fifty-three".