1970347739854 has 12 divisors (see below), whose sum is σ = 3200357720016. Its totient is φ = 909391264392.

The previous prime is 1970347739831. The next prime is 1970347739911. The reversal of 1970347739854 is 4589377430791.

It is a self number, because there is not a number n which added to its sum of digits gives 1970347739854.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2914715254 + ... + 2914715929.

It is an arithmetic number, because the mean of its divisors is an integer number (266696476668).

Almost surely, 2^{1970347739854} is an apocalyptic number.

1970347739854 is a deficient number, since it is larger than the sum of its proper divisors (1230009980162).

1970347739854 is a wasteful number, since it uses less digits than its factorization.

1970347739854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5829431211 (or 5829431198 counting only the distinct ones).

The product of its (nonzero) digits is 160030080, while the sum is 67.

The spelling of 1970347739854 in words is "one trillion, nine hundred seventy billion, three hundred forty-seven million, seven hundred thirty-nine thousand, eight hundred fifty-four".