27373136516442 has 24 divisors (see below), whose sum is σ = 59365876299444. Its totient is φ = 9115545939264.

The previous prime is 27373136516431. The next prime is 27373136516461. The reversal of 27373136516442 is 24461563137372.

27373136516442 is a `hidden beast` number, since 2 + 7 + 3 + 73 + 13 + 6 + 516 + 4 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27339397806681 + 33738709761 = 5228709^2 + 183681^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 736055853 + ... + 736093040.

Almost surely, 2^{27373136516442} is an apocalyptic number.

27373136516442 is an abundant number, since it is smaller than the sum of its proper divisors (31992739783002).

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

27373136516442 is a wasteful number, since it uses less digits than its factorization.

27373136516442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472149934 (or 1472149931 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 54.

The spelling of 27373136516442 in words is "twenty-seven trillion, three hundred seventy-three billion, one hundred thirty-six million, five hundred sixteen thousand, four hundred forty-two".