1075720620908 has 12 divisors (see below), whose sum is σ = 1886630370072. Its totient is φ = 536683372320.

The previous prime is 1075720620899. The next prime is 1075720620943. The reversal of 1075720620908 is 8090260275701.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294232478 + ... + 294236133.

It is an arithmetic number, because the mean of its divisors is an integer number (157219197506).

Almost surely, 2^{1075720620908} is an apocalyptic number.

It is an amenable number.

1075720620908 is a deficient number, since it is larger than the sum of its proper divisors (810909749164).

1075720620908 is a wasteful number, since it uses less digits than its factorization.

1075720620908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588469072 (or 588469070 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 1075720620908 in words is "one trillion, seventy-five billion, seven hundred twenty million, six hundred twenty thousand, nine hundred eight".