1533067678380 has 96 divisors (see below), whose sum is σ = 4979037805056. Its totient is φ = 345185381376.

The previous prime is 1533067678379. The next prime is 1533067678427. The reversal of 1533067678380 is 838767603351.

It is a self number, because there is not a number n which added to its sum of digits gives 1533067678380.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27211869 + ... + 27268148.

It is an arithmetic number, because the mean of its divisors is an integer number (51864977136).

Almost surely, 2^{1533067678380} is an apocalyptic number.

1533067678380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1533067678380 is an abundant number, since it is smaller than the sum of its proper divisors (3445970126676).

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

1533067678380 is a wasteful number, since it uses less digits than its factorization.

1533067678380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54480103 (or 54480101 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 1533067678380 in words is "one trillion, five hundred thirty-three billion, sixty-seven million, six hundred seventy-eight thousand, three hundred eighty".