2278112079 has 16 divisors (see below), whose sum is σ = 3069690624. Its totient is φ = 1502664000.

The previous prime is 2278112063. The next prime is 2278112101. The reversal of 2278112079 is 9702118722.

It is not a de Polignac number, because 2278112079 - 2⁴ = 2278112063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2278112029) 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, 445819 + ... + 450899.

It is an arithmetic number, because the mean of its divisors is an integer number (191855664).

Almost surely, 2^2278112079 is an apocalyptic number.

2278112079 is a deficient number, since it is larger than the sum of its proper divisors (791578545).

2278112079 is a wasteful number, since it uses less digits than its factorization.

2278112079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6638.

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 2278112079 is about 47729.5723739486. The cubic root of 2278112079 is about 1315.8054945379.

The spelling of 2278112079 in words is "two billion, two hundred seventy-eight million, one hundred twelve thousand, seventy-nine".