26996086242 has 16 divisors (see below), whose sum is σ = 59991302880. Its totient is φ = 8998695396.

The previous prime is 26996086231. The next prime is 26996086253. The reversal of 26996086242 is 24268069962.

It is a happy number.

26996086242 is a `hidden beast` number, since 2 + 6 + 9 + 9 + 6 + 0 + 8 + 624 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (26996086231) and next prime (26996086253).

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 499927523 = 26996086242 / (2 + 6 + 9 + 9 + 6 + 0 + 8 + 6 + 2 + 4 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249963708 + ... + 249963815.

It is an arithmetic number, because the mean of its divisors is an integer number (3749456430).

Almost surely, 2^26996086242 is an apocalyptic number.

26996086242 is an abundant number, since it is smaller than the sum of its proper divisors (32995216638).

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

26996086242 is a wasteful number, since it uses less digits than its factorization.

26996086242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499927534 (or 499927528 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 26996086242 in words is "twenty-six billion, nine hundred ninety-six million, eighty-six thousand, two hundred forty-two".