82070294107 has 4 divisors (see below), whose sum is σ = 82621101600. Its totient is φ = 81519486616.

The previous prime is 82070294099. The next prime is 82070294153. The reversal of 82070294107 is 70149207028.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82070294107 - 2³ = 82070294099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82070294107.

It is not an unprimeable number, because it can be changed into a prime (82070294167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275403523 + ... + 275403820.

It is an arithmetic number, because the mean of its divisors is an integer number (20655275400).

Almost surely, 2^82070294107 is an apocalyptic number.

82070294107 is a deficient number, since it is larger than the sum of its proper divisors (550807493).

82070294107 is a wasteful number, since it uses less digits than its factorization.

82070294107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550807492.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 82070294107 in words is "eighty-two billion, seventy million, two hundred ninety-four thousand, one hundred seven".