79005706078 has 16 divisors (see below), whose sum is σ = 127649835936. Its totient is φ = 36456962400.

The previous prime is 79005706067. The next prime is 79005706079. The reversal of 79005706078 is 87060750097.

It is a super-2 number, since 2×79005706078² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79005706079) 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, 165226 + ... + 430477.

It is an arithmetic number, because the mean of its divisors is an integer number (7978114746).

Almost surely, 2^79005706078 is an apocalyptic number.

79005706078 is a deficient number, since it is larger than the sum of its proper divisors (48644129858).

79005706078 is a wasteful number, since it uses less digits than its factorization.

79005706078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600819.

The product of its (nonzero) digits is 740880, while the sum is 49.

The spelling of 79005706078 in words is "seventy-nine billion, five million, seven hundred six thousand, seventy-eight".