1012535555530 has 8 divisors (see below), whose sum is σ = 1822563999972. Its totient is φ = 405014222208.

The previous prime is 1012535555429. The next prime is 1012535555533. The reversal of 1012535555530 is 355555352101.

It can be written as a sum of positive squares in 2 ways, for example, as 1000382036481 + 12153519049 = 1000191^2 + 110243^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1012535555533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50626777767 + ... + 50626777786.

Almost surely, 2^{1012535555530} is an apocalyptic number.

1012535555530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012535555530 is a deficient number, since it is larger than the sum of its proper divisors (810028444442).

1012535555530 is a wasteful number, since it uses less digits than its factorization.

1012535555530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101253555560.

The product of its (nonzero) digits is 281250, while the sum is 40.

The spelling of 1012535555530 in words is "one trillion, twelve billion, five hundred thirty-five million, five hundred fifty-five thousand, five hundred thirty".