11534647290 has 16 divisors (see below), whose sum is σ = 27683153568. Its totient is φ = 3075905936.

The previous prime is 11534647279. The next prime is 11534647303. The reversal of 11534647290 is 9274643511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192244092 + ... + 192244151.

It is an arithmetic number, because the mean of its divisors is an integer number (1730197098).

Almost surely, 2^11534647290 is an apocalyptic number.

11534647290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11534647290 is an abundant number, since it is smaller than the sum of its proper divisors (16148506278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11534647290 is a wasteful number, since it uses less digits than its factorization.

11534647290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384488253.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 11534647290 in words is "eleven billion, five hundred thirty-four million, six hundred forty-seven thousand, two hundred ninety".