1000010901811 has 4 divisors (see below), whose sum is σ = 1000022115672. Its totient is φ = 999999687952.

The previous prime is 1000010901767. The next prime is 1000010901823. The reversal of 1000010901811 is 1181090100001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1000010901811 - 2¹⁵ = 1000010869043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000010901881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5472085 + ... + 5651878.

It is an arithmetic number, because the mean of its divisors is an integer number (250005528918).

Almost surely, 2^{1000010901811} is an apocalyptic number.

1000010901811 is a deficient number, since it is larger than the sum of its proper divisors (11213861).

1000010901811 is an equidigital number, since it uses as much as digits as its factorization.

1000010901811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11213860.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 1000010901811 in words is "one trillion, ten million, nine hundred one thousand, eight hundred eleven".