3479279069125 has 16 divisors (see below), whose sum is σ = 4342500637488. Its totient is φ = 2783192256000.

The previous prime is 3479279069029. The next prime is 3479279069153. The reversal of 3479279069125 is 5219609729743.

It can be written as a sum of positive squares in 8 ways, for example, as 2608179780196 + 871099288929 = 1614986^2 + 933327^2 .

It is not a de Polignac number, because 3479279069125 - 2⁷ = 3479279068997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365185 + ... + 2663065.

It is an arithmetic number, because the mean of its divisors is an integer number (271406289843).

Almost surely, 2^{3479279069125} is an apocalyptic number.

It is an amenable number.

3479279069125 is a deficient number, since it is larger than the sum of its proper divisors (863221568363).

3479279069125 is a wasteful number, since it uses less digits than its factorization.

3479279069125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310009 (or 2309999 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 64.

The spelling of 3479279069125 in words is "three trillion, four hundred seventy-nine billion, two hundred seventy-nine million, sixty-nine thousand, one hundred twenty-five".