1602128472132 has 48 divisors (see below), whose sum is σ = 3764022198272. Its totient is φ = 530370007200.

The previous prime is 1602128472101. The next prime is 1602128472209. The reversal of 1602128472132 is 2312748212061.

It is a happy 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, 7076763 + ... + 7299645.

Almost surely, 2^{1602128472132} is an apocalyptic number.

1602128472132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1602128472132 is an abundant number, since it is smaller than the sum of its proper divisors (2161893726140).

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

1602128472132 is a wasteful number, since it uses less digits than its factorization.

1602128472132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227008 (or 227006 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 1602128472132 in words is "one trillion, six hundred two billion, one hundred twenty-eight million, four hundred seventy-two thousand, one hundred thirty-two".