11613210306534 has 32 divisors (see below), whose sum is σ = 26048322195840. Its totient is φ = 3834891875016.

The previous prime is 11613210306473. The next prime is 11613210306559. The reversal of 11613210306534 is 43560301231611.

11613210306534 is a `hidden beast` number, since 1 + 1 + 6 + 13 + 2 + 103 + 0 + 6 + 534 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004944924 + ... + 1004956479.

It is an arithmetic number, because the mean of its divisors is an integer number (814010068620).

Almost surely, 2^{11613210306534} is an apocalyptic number.

11613210306534 is an abundant number, since it is smaller than the sum of its proper divisors (14435111889306).

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

11613210306534 is a wasteful number, since it uses less digits than its factorization.

11613210306534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009901521 (or 2009901515 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 11613210306534 in words is "eleven trillion, six hundred thirteen billion, two hundred ten million, three hundred six thousand, five hundred thirty-four".