83986980417362 has 64 divisors (see below), whose sum is σ = 145659640452480. Its totient is φ = 35895191040000.

The previous prime is 83986980417293. The next prime is 83986980417449. The reversal of 83986980417362 is 26371408968938.

It is a super-2 number, since 2×83986980417362² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83986980417362.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1805876513 + ... + 1805923019.

It is an arithmetic number, because the mean of its divisors is an integer number (2275931882070).

Almost surely, 2^{83986980417362} is an apocalyptic number.

83986980417362 is a deficient number, since it is larger than the sum of its proper divisors (61672660035118).

83986980417362 is a wasteful number, since it uses less digits than its factorization.

83986980417362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51147.

The product of its (nonzero) digits is 752467968, while the sum is 74.

The spelling of 83986980417362 in words is "eighty-three trillion, nine hundred eighty-six billion, nine hundred eighty million, four hundred seventeen thousand, three hundred sixty-two".