79786579270 has 8 divisors (see below), whose sum is σ = 143615842704. Its totient is φ = 31914631704.

The previous prime is 79786579253. The next prime is 79786579297. The reversal of 79786579270 is 7297568797.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 79786579196 and 79786579205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3989328954 + ... + 3989328973.

It is an arithmetic number, because the mean of its divisors is an integer number (17951980338).

Almost surely, 2^79786579270 is an apocalyptic number.

79786579270 is a deficient number, since it is larger than the sum of its proper divisors (63829263434).

79786579270 is a wasteful number, since it uses less digits than its factorization.

79786579270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7978657934.

The product of its (nonzero) digits is 93350880, while the sum is 67.

The spelling of 79786579270 in words is "seventy-nine billion, seven hundred eighty-six million, five hundred seventy-nine thousand, two hundred seventy".