1011534353052 has 12 divisors (see below), whose sum is σ = 2360246823816. Its totient is φ = 337178117680.

The previous prime is 1011534353041. The next prime is 1011534353117. The reversal of 1011534353052 is 2503534351101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42147264699 + ... + 42147264722.

It is an arithmetic number, because the mean of its divisors is an integer number (196687235318).

Almost surely, 2^{1011534353052} is an apocalyptic number.

1011534353052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011534353052 is an abundant number, since it is smaller than the sum of its proper divisors (1348712470764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011534353052 is a wasteful number, since it uses less digits than its factorization.

1011534353052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84294529428 (or 84294529426 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 1011534353052 in words is "one trillion, eleven billion, five hundred thirty-four million, three hundred fifty-three thousand, fifty-two".