7012345879 has 8 divisors (see below), whose sum is σ = 8742665088. Its totient is φ = 5464165560.

The previous prime is 7012345859. The next prime is 7012345897. The reversal of 7012345879 is 9785432107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7012345879 - 2¹³ = 7012337687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7012345849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45534637 + ... + 45534790.

It is an arithmetic number, because the mean of its divisors is an integer number (1092833136).

Almost surely, 2^7012345879 is an apocalyptic number.

7012345879 is a deficient number, since it is larger than the sum of its proper divisors (1730319209).

7012345879 is a wasteful number, since it uses less digits than its factorization.

7012345879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91069445.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 7012345879 is about 83739.7508892879. The cubic root of 7012345879 is about 1914.0551325916.

The spelling of 7012345879 in words is "seven billion, twelve million, three hundred forty-five thousand, eight hundred seventy-nine".