1535428983648 has 96 divisors (see below), whose sum is σ = 4606640446464. Its totient is φ = 438660329472.

The previous prime is 1535428983617. The next prime is 1535428983653. The reversal of 1535428983648 is 8463898245351.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9446361 + ... + 9607527.

It is an arithmetic number, because the mean of its divisors is an integer number (47985837984).

Almost surely, 2^{1535428983648} is an apocalyptic number.

It is an amenable number.

1535428983648 is an abundant number, since it is smaller than the sum of its proper divisors (3071211462816).

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

1535428983648 is a wasteful number, since it uses less digits than its factorization.

1535428983648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175364 (or 175356 counting only the distinct ones).

The product of its digits is 199065600, while the sum is 66.

The spelling of 1535428983648 in words is "one trillion, five hundred thirty-five billion, four hundred twenty-eight million, nine hundred eighty-three thousand, six hundred forty-eight".