84993357945602 has 16 divisors (see below), whose sum is σ = 128044585002240. Its totient is φ = 42312230153232.

The previous prime is 84993357945557. The next prime is 84993357945667. The reversal of 84993357945602 is 20654975339948.

It is a happy number.

It is a super-2 number, since 2×84993357945602² (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 84993357945602.

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, 99710573 + ... + 100559360.

It is an arithmetic number, because the mean of its divisors is an integer number (8002786562640).

Almost surely, 2^{84993357945602} is an apocalyptic number.

84993357945602 is a deficient number, since it is larger than the sum of its proper divisors (43051227056638).

84993357945602 is a wasteful number, since it uses less digits than its factorization.

84993357945602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200270857.

The product of its (nonzero) digits is 1763596800, while the sum is 74.

The spelling of 84993357945602 in words is "eighty-four trillion, nine hundred ninety-three billion, three hundred fifty-seven million, nine hundred forty-five thousand, six hundred two".