78365071362 has 16 divisors (see below), whose sum is σ = 157964239872. Its totient is φ = 25916007600.

The previous prime is 78365071357. The next prime is 78365071363. The reversal of 78365071362 is 26317056387.

It is a super-2 number, since 2×78365071362² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78365071363) 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, 51419889 + ... + 51421412.

It is an arithmetic number, because the mean of its divisors is an integer number (9872764992).

Almost surely, 2^78365071362 is an apocalyptic number.

78365071362 is an abundant number, since it is smaller than the sum of its proper divisors (79599168510).

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

78365071362 is a wasteful number, since it uses less digits than its factorization.

78365071362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102841433.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 78365071362 in words is "seventy-eight billion, three hundred sixty-five million, seventy-one thousand, three hundred sixty-two".