1307857273104 has 20 divisors (see below), whose sum is σ = 3378631288976. Its totient is φ = 435952424352.

The previous prime is 1307857273003. The next prime is 1307857273139. The reversal of 1307857273104 is 4013727587031.

It is a super-2 number, since 2×1307857273104² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 27247026523 = 1307857273104 / (1 + 3 + 0 + 7 + 8 + 5 + 7 + 2 + 7 + 3 + 1 + 0 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13623513214 + ... + 13623513309.

Almost surely, 2^{1307857273104} is an apocalyptic number.

It is an amenable number.

1307857273104 is an abundant number, since it is smaller than the sum of its proper divisors (2070774015872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1307857273104 is a wasteful number, since it uses less digits than its factorization.

1307857273104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27247026534 (or 27247026528 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 1307857273104 in words is "one trillion, three hundred seven billion, eight hundred fifty-seven million, two hundred seventy-three thousand, one hundred four".