1002161009362 has 8 divisors (see below), whose sum is σ = 1505940333516. Its totient is φ = 500180898192.

The previous prime is 1002161009347. The next prime is 1002161009389. The reversal of 1002161009362 is 2639001612001.

It can be written as a sum of positive squares in 2 ways, for example, as 913570844481 + 88590164881 = 955809^2 + 297641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 449801853 + ... + 449804080.

Almost surely, 2^{1002161009362} is an apocalyptic number.

1002161009362 is a deficient number, since it is larger than the sum of its proper divisors (503779324154).

1002161009362 is an equidigital number, since it uses as much as digits as its factorization.

1002161009362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899606492.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 1002161009362 in words is "one trillion, two billion, one hundred sixty-one million, nine thousand, three hundred sixty-two".