1381698985162 has 32 divisors (see below), whose sum is σ = 2100405250944. Its totient is φ = 681618100800.

The previous prime is 1381698985141. The next prime is 1381698985201. The reversal of 1381698985162 is 2615898961831.

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, 64281237 + ... + 64302727.

It is an arithmetic number, because the mean of its divisors is an integer number (65637664092).

Almost surely, 2^{1381698985162} is an apocalyptic number.

1381698985162 is a deficient number, since it is larger than the sum of its proper divisors (718706265782).

1381698985162 is a wasteful number, since it uses less digits than its factorization.

1381698985162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22734.

The product of its digits is 44789760, while the sum is 67.

The spelling of 1381698985162 in words is "one trillion, three hundred eighty-one billion, six hundred ninety-eight million, nine hundred eighty-five thousand, one hundred sixty-two".