11741581090 has 32 divisors (see below), whose sum is σ = 21392211456. Its totient is φ = 4639764480.

The previous prime is 11741581081. The next prime is 11741581153. The reversal of 11741581090 is 9018514711.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272034 + ... + 312226.

It is an arithmetic number, because the mean of its divisors is an integer number (668506608).

Almost surely, 2^11741581090 is an apocalyptic number.

11741581090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11741581090 is a deficient number, since it is larger than the sum of its proper divisors (9650630366).

11741581090 is a wasteful number, since it uses less digits than its factorization.

11741581090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40554.

The product of its (nonzero) digits is 10080, while the sum is 37.

The spelling of 11741581090 in words is "eleven billion, seven hundred forty-one million, five hundred eighty-one thousand, ninety".