21160969302 has 16 divisors (see below), whose sum is σ = 46169387712. Its totient is φ = 6412414920.

The previous prime is 21160969267. The next prime is 21160969337. The reversal of 21160969302 is 20396906112.

It is an interprime number because it is at equal distance from previous prime (21160969267) and next prime (21160969337).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160310308 + ... + 160310439.

It is an arithmetic number, because the mean of its divisors is an integer number (2885586732).

Almost surely, 2^21160969302 is an apocalyptic number.

21160969302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

21160969302 is an abundant number, since it is smaller than the sum of its proper divisors (25008418410).

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

21160969302 is a wasteful number, since it uses less digits than its factorization.

21160969302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320620763.

The product of its (nonzero) digits is 34992, while the sum is 39.

The spelling of 21160969302 in words is "twenty-one billion, one hundred sixty million, nine hundred sixty-nine thousand, three hundred two".