11608297791426 has 128 divisors (see below), whose sum is σ = 31037470464000. Its totient is φ = 3141647404992.

The previous prime is 11608297791353. The next prime is 11608297791437. The reversal of 11608297791426 is 62419779280611.

11608297791426 is a `hidden beast` number, since 1 + 1 + 60 + 82 + 9 + 7 + 79 + 1 + 426 = 666.

It is a super-2 number, since 2×11608297791426² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51864465 + ... + 52087803.

It is an arithmetic number, because the mean of its divisors is an integer number (242480238000).

Almost surely, 2^{11608297791426} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11608297791426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15518735232000).

11608297791426 is an abundant number, since it is smaller than the sum of its proper divisors (19429172672574).

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

11608297791426 is a wasteful number, since it uses less digits than its factorization.

11608297791426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230613 (or 230607 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 63.

The spelling of 11608297791426 in words is "eleven trillion, six hundred eight billion, two hundred ninety-seven million, seven hundred ninety-one thousand, four hundred twenty-six".