78202283706582 has 32 divisors (see below), whose sum is σ = 178752532572672. Its totient is φ = 22342952689344.

The previous prime is 78202283706553. The next prime is 78202283706583. The reversal of 78202283706582 is 28560738220287.

It is a happy number.

It is a super-2 number, since 2×78202283706582² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78202283706583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21499378 + ... + 24872229.

It is an arithmetic number, because the mean of its divisors is an integer number (5586016642896).

Almost surely, 2^{78202283706582} is an apocalyptic number.

78202283706582 is an abundant number, since it is smaller than the sum of its proper divisors (100550248866090).

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

78202283706582 is a wasteful number, since it uses less digits than its factorization.

78202283706582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46411772.

The product of its (nonzero) digits is 36126720, while the sum is 60.

The spelling of 78202283706582 in words is "seventy-eight trillion, two hundred two billion, two hundred eighty-three million, seven hundred six thousand, five hundred eighty-two".