97865144202 has 16 divisors (see below), whose sum is σ = 223691758272. Its totient is φ = 27961469760.

The previous prime is 97865144177. The next prime is 97865144203. The reversal of 97865144202 is 20244156879.

It is not an unprimeable number, because it can be changed into a prime (97865144203) 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, 1165061199 + ... + 1165061282.

It is an arithmetic number, because the mean of its divisors is an integer number (13980734892).

Almost surely, 2^97865144202 is an apocalyptic number.

97865144202 is an abundant number, since it is smaller than the sum of its proper divisors (125826614070).

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

97865144202 is a wasteful number, since it uses less digits than its factorization.

97865144202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330122493.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 97865144202 in words is "ninety-seven billion, eight hundred sixty-five million, one hundred forty-four thousand, two hundred two".