1012038807611 has 16 divisors (see below), whose sum is σ = 1116821502720. Its totient is φ = 911345504160.

The previous prime is 1012038807607. The next prime is 1012038807641. The reversal of 1012038807611 is 1167088302101.

It is a happy number.

It is not a de Polignac number, because 1012038807611 - 2² = 1012038807607 is a prime.

It is a super-2 number, since 2×1012038807611² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012038807641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4935695 + ... + 5136648.

It is an arithmetic number, because the mean of its divisors is an integer number (69801343920).

Almost surely, 2^{1012038807611} is an apocalyptic number.

1012038807611 is a deficient number, since it is larger than the sum of its proper divisors (104782695109).

1012038807611 is a wasteful number, since it uses less digits than its factorization.

1012038807611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10072546.

The product of its (nonzero) digits is 16128, while the sum is 38.

The spelling of 1012038807611 in words is "one trillion, twelve billion, thirty-eight million, eight hundred seven thousand, six hundred eleven".