1011828746881 has 8 divisors (see below), whose sum is σ = 1026141784128. Its totient is φ = 997517430000.

The previous prime is 1011828746879. The next prime is 1011828746909. The reversal of 1011828746881 is 1886478281101.

It is a happy number.

1011828746881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011828746881 - 2¹ = 1011828746879 is a prime.

It is a super-2 number, since 2×1011828746881² (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 (1011828746281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778366 + ... + 1621576.

It is an arithmetic number, because the mean of its divisors is an integer number (128267723016).

Almost surely, 2^{1011828746881} is an apocalyptic number.

It is an amenable number.

1011828746881 is a deficient number, since it is larger than the sum of its proper divisors (14313037247).

1011828746881 is an equidigital number, since it uses as much as digits as its factorization.

1011828746881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860183.

The product of its (nonzero) digits is 1376256, while the sum is 55.

The spelling of 1011828746881 in words is "one trillion, eleven billion, eight hundred twenty-eight million, seven hundred forty-six thousand, eight hundred eighty-one".