1532913921896 has 16 divisors (see below), whose sum is σ = 3284815547040. Its totient is φ = 656963109360.

The previous prime is 1532913921883. The next prime is 1532913921937. The reversal of 1532913921896 is 6981293192351.

It is a happy 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, 13686731390 + ... + 13686731501.

It is an arithmetic number, because the mean of its divisors is an integer number (205300971690).

Almost surely, 2^{1532913921896} is an apocalyptic number.

It is an amenable number.

1532913921896 is an abundant number, since it is smaller than the sum of its proper divisors (1751901625144).

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

1532913921896 is a wasteful number, since it uses less digits than its factorization.

1532913921896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27373462904 (or 27373462900 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 59.

The spelling of 1532913921896 in words is "one trillion, five hundred thirty-two billion, nine hundred thirteen million, nine hundred twenty-one thousand, eight hundred ninety-six".