1381067873097 has 32 divisors (see below), whose sum is σ = 2018185061760. Its totient is φ = 833118328320.

The previous prime is 1381067873089. The next prime is 1381067873117. The reversal of 1381067873097 is 7903787601831.

It is not a de Polignac number, because 1381067873097 - 2³ = 1381067873089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1381067873097.

It is not an unprimeable number, because it can be changed into a prime (1381067873597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7733943 + ... + 7910499.

It is an arithmetic number, because the mean of its divisors is an integer number (63068283180).

Almost surely, 2^{1381067873097} is an apocalyptic number.

It is an amenable number.

1381067873097 is a deficient number, since it is larger than the sum of its proper divisors (637117188663).

1381067873097 is a wasteful number, since it uses less digits than its factorization.

1381067873097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177673.

The product of its (nonzero) digits is 10668672, while the sum is 60.

The spelling of 1381067873097 in words is "one trillion, three hundred eighty-one billion, sixty-seven million, eight hundred seventy-three thousand, ninety-seven".