1007011020772 has 12 divisors (see below), whose sum is σ = 1776145423360. Its totient is φ = 499540899816.

The previous prime is 1007011020737. The next prime is 1007011020793. The reversal of 1007011020772 is 2770201107001.

It is a self number, because there is not a number n which added to its sum of digits gives 1007011020772.

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, 991152072 + ... + 991153087.

Almost surely, 2^{1007011020772} is an apocalyptic number.

It is an amenable number.

1007011020772 is a deficient number, since it is larger than the sum of its proper divisors (769134402588).

1007011020772 is a wasteful number, since it uses less digits than its factorization.

1007011020772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982305290 (or 1982305288 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 28.

Adding to 1007011020772 its reverse (2770201107001), we get a palindrome (3777212127773).

The spelling of 1007011020772 in words is "one trillion, seven billion, eleven million, twenty thousand, seven hundred seventy-two".