1377375007018 has 16 divisors (see below), whose sum is σ = 2211663708000. Its totient is φ = 641382473232.

The previous prime is 1377375006991. The next prime is 1377375007027. The reversal of 1377375007018 is 8107005737731.

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, 307173273 + ... + 307177756.

It is an arithmetic number, because the mean of its divisors is an integer number (138228981750).

Almost surely, 2^{1377375007018} is an apocalyptic number.

1377375007018 is a deficient number, since it is larger than the sum of its proper divisors (834288700982).

1377375007018 is a wasteful number, since it uses less digits than its factorization.

1377375007018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614351109.

The product of its (nonzero) digits is 864360, while the sum is 49.

The spelling of 1377375007018 in words is "one trillion, three hundred seventy-seven billion, three hundred seventy-five million, seven thousand, eighteen".