1907069540768 has 48 divisors (see below), whose sum is σ = 4306397243904. Its totient is φ = 814364893440.

The previous prime is 1907069540749. The next prime is 1907069540771. The reversal of 1907069540768 is 8670459607091.

It is a self number, because there is not a number n which added to its sum of digits gives 1907069540768.

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 7 ways as a sum of consecutive naturals, for example, 15305648 + ... + 15429743.

It is an arithmetic number, because the mean of its divisors is an integer number (89716609248).

Almost surely, 2^{1907069540768} is an apocalyptic number.

It is an amenable number.

1907069540768 is an abundant number, since it is smaller than the sum of its proper divisors (2399327703136).

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

1907069540768 is a wasteful number, since it uses less digits than its factorization.

1907069540768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30735685 (or 30735677 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 1907069540768 in words is "one trillion, nine hundred seven billion, sixty-nine million, five hundred forty thousand, seven hundred sixty-eight".