26612316541242 has 24 divisors (see below), whose sum is σ = 58354718202144. Its totient is φ = 8763895406664.

The previous prime is 26612316541231. The next prime is 26612316541259. The reversal of 26612316541242 is 24214561321662.

It is a happy number.

26612316541242 is a `hidden beast` number, since 2 + 6 + 61 + 2 + 3 + 1 + 6 + 541 + 2 + 42 = 666.

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 11 ways as a sum of consecutive naturals, for example, 8906396278 + ... + 8906399265.

It is an arithmetic number, because the mean of its divisors is an integer number (2431446591756).

Almost surely, 2^{26612316541242} is an apocalyptic number.

26612316541242 is an abundant number, since it is smaller than the sum of its proper divisors (31742401660902).

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

26612316541242 is a wasteful number, since it uses less digits than its factorization.

26612316541242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17812795634 (or 17812795631 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 26612316541242 in words is "twenty-six trillion, six hundred twelve billion, three hundred sixteen million, five hundred forty-one thousand, two hundred forty-two".