1602101091 has 8 divisors (see below), whose sum is σ = 2150281984. Its totient is φ = 1060993800.

The previous prime is 1602101023. The next prime is 1602101093. The reversal of 1602101091 is 1901012061.

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

It is not a de Polignac number, because 1602101091 - 2¹⁵ = 1602068323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1602101093) 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, 1767871 + ... + 1768776.

It is an arithmetic number, because the mean of its divisors is an integer number (268785248).

Almost surely, 2^1602101091 is an apocalyptic number.

1602101091 is a deficient number, since it is larger than the sum of its proper divisors (548180893).

1602101091 is a wasteful number, since it uses less digits than its factorization.

1602101091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536801.

The product of its (nonzero) digits is 108, while the sum is 21.

The square root of 1602101091 is about 40026.2550209235. The cubic root of 1602101091 is about 1170.1188402918.

The spelling of 1602101091 in words is "one billion, six hundred two million, one hundred one thousand, ninety-one".