78862462202771 has 16 divisors (see below), whose sum is σ = 89400413625600. Its totient is φ = 68963455181088.

The previous prime is 78862462202729. The next prime is 78862462202819. The reversal of 78862462202771 is 17720226426887.

It is not a de Polignac number, because 78862462202771 - 2⁶ = 78862462202707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78862462202071) 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, 10377770 + ... + 16291808.

It is an arithmetic number, because the mean of its divisors is an integer number (5587525851600).

Almost surely, 2^{78862462202771} is an apocalyptic number.

78862462202771 is a deficient number, since it is larger than the sum of its proper divisors (10537951422829).

78862462202771 is a wasteful number, since it uses less digits than its factorization.

78862462202771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5968058.

The product of its (nonzero) digits is 50577408, while the sum is 62.

The spelling of 78862462202771 in words is "seventy-eight trillion, eight hundred sixty-two billion, four hundred sixty-two million, two hundred two thousand, seven hundred seventy-one".