1313079409546 has 16 divisors (see below), whose sum is σ = 1988812111104. Its totient is φ = 650142491184.

The previous prime is 1313079409531. The next prime is 1313079409661. The reversal of 1313079409546 is 6459049703131.

It is a super-2 number, since 2×1313079409546² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1313079409493 and 1313079409502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6712495 + ... + 6905341.

It is an arithmetic number, because the mean of its divisors is an integer number (124300756944).

Almost surely, 2^{1313079409546} is an apocalyptic number.

1313079409546 is a deficient number, since it is larger than the sum of its proper divisors (675732701558).

1313079409546 is a wasteful number, since it uses less digits than its factorization.

1313079409546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226005.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 1313079409546 in words is "one trillion, three hundred thirteen billion, seventy-nine million, four hundred nine thousand, five hundred forty-six".