1020009193932 has 24 divisors (see below), whose sum is σ = 2412624488176. Its totient is φ = 335345488128.

The previous prime is 1020009193921. The next prime is 1020009193933. The reversal of 1020009193932 is 2393919000201.

It is not an unprimeable number, because it can be changed into a prime (1020009193933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582196153 + ... + 582197904.

Almost surely, 2^{1020009193932} is an apocalyptic number.

1020009193932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020009193932 is an abundant number, since it is smaller than the sum of its proper divisors (1392615294244).

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

1020009193932 is a wasteful number, since it uses less digits than its factorization.

1020009193932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164394137 (or 1164394135 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 39.

The spelling of 1020009193932 in words is "one trillion, twenty billion, nine million, one hundred ninety-three thousand, nine hundred thirty-two".