2011473373 has 18 divisors (see below), whose sum is σ = 2521286586. Its totient is φ = 1590599808.

The previous prime is 2011473367. The next prime is 2011473467. The reversal of 2011473373 is 3733741102.

It can be written as a sum of positive squares in 3 ways, for example, as 82682649 + 1928790724 = 9093^2 + 43918^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2011473373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011473173) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1131061 + ... + 1132837.

It is an arithmetic number, because the mean of its divisors is an integer number (140071477).

Almost surely, 2^2011473373 is an apocalyptic number.

It is an amenable number.

2011473373 is a deficient number, since it is larger than the sum of its proper divisors (509813213).

2011473373 is an frugal number, since it uses more digits than its factorization.

2011473373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3581 (or 1797 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 2011473373 is about 44849.4523154966. The cubic root of 2011473373 is about 1262.3257148298.

The spelling of 2011473373 in words is "two billion, eleven million, four hundred seventy-three thousand, three hundred seventy-three".