1011534353053 has 8 divisors (see below), whose sum is σ = 1156384683072. Its totient is φ = 866770378656.

The previous prime is 1011534353041. The next prime is 1011534353117. The reversal of 1011534353053 is 3503534351101.

It is a happy number.

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

It is not a de Polignac number, because 1011534353053 - 2²⁵ = 1011500798621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011534351053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21563800 + ... + 21610657.

It is an arithmetic number, because the mean of its divisors is an integer number (144548085384).

Almost surely, 2^{1011534353053} is an apocalyptic number.

It is an amenable number.

1011534353053 is a deficient number, since it is larger than the sum of its proper divisors (144850330019).

1011534353053 is an equidigital number, since it uses as much as digits as its factorization.

1011534353053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43177811.

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 1011534353053 in words is "one trillion, eleven billion, five hundred thirty-four million, three hundred fifty-three thousand, fifty-three".