28162961202 has 16 divisors (see below), whose sum is σ = 58774875840. Its totient is φ = 8979494832.

The previous prime is 28162961191. The next prime is 28162961237. The reversal of 28162961202 is 20216926182.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102039577 + ... + 102039852.

It is an arithmetic number, because the mean of its divisors is an integer number (3673429740).

Almost surely, 2^28162961202 is an apocalyptic number.

28162961202 is an abundant number, since it is smaller than the sum of its proper divisors (30611914638).

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

28162961202 is a wasteful number, since it uses less digits than its factorization.

28162961202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204079457.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 28162961202 in words is "twenty-eight billion, one hundred sixty-two million, nine hundred sixty-one thousand, two hundred two".