2011552540005 has 32 divisors (see below), whose sum is σ = 3305709969408. Its totient is φ = 1043756928000.

The previous prime is 2011552539991. The next prime is 2011552540007. The reversal of 2011552540005 is 5000452551102.

It is not a de Polignac number, because 2011552540005 - 2⁴ = 2011552539989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011552540007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7973805 + ... + 8222205.

It is an arithmetic number, because the mean of its divisors is an integer number (103303436544).

Almost surely, 2^{2011552540005} is an apocalyptic number.

It is an amenable number.

2011552540005 is a deficient number, since it is larger than the sum of its proper divisors (1294157429403).

2011552540005 is a wasteful number, since it uses less digits than its factorization.

2011552540005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263037.

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 2011552540005 in words is "two trillion, eleven billion, five hundred fifty-two million, five hundred forty thousand, five".