1011056060501 has 16 divisors (see below), whose sum is σ = 1043103198384. Its totient is φ = 979259572224.

The previous prime is 1011056060491. The next prime is 1011056060503. The reversal of 1011056060501 is 1050606501101.

It can be written as a sum of positive squares in 8 ways, for example, as 62399540401 + 948656520100 = 249799^2 + 973990^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011056060501 - 2¹⁰ = 1011056059477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011056060503) 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, 40273385 + ... + 40298481.

It is an arithmetic number, because the mean of its divisors is an integer number (65193949899).

Almost surely, 2^{1011056060501} is an apocalyptic number.

It is an amenable number.

1011056060501 is a deficient number, since it is larger than the sum of its proper divisors (32047137883).

1011056060501 is a wasteful number, since it uses less digits than its factorization.

1011056060501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30040.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 1011056060501 in words is "one trillion, eleven billion, fifty-six million, sixty thousand, five hundred one".