27742659361930 has 16 divisors (see below), whose sum is σ = 49937351743584. Its totient is φ = 11096938213200.

The previous prime is 27742659361889. The next prime is 27742659361933. The reversal of 27742659361930 is 3916395624772.

It is not an unprimeable number, because it can be changed into a prime (27742659361933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14760612 + ... + 16533631.

It is an arithmetic number, because the mean of its divisors is an integer number (3121084483974).

Almost surely, 2^{27742659361930} is an apocalyptic number.

27742659361930 is a deficient number, since it is larger than the sum of its proper divisors (22194692381654).

27742659361930 is a wasteful number, since it uses less digits than its factorization.

27742659361930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31382901.

The product of its (nonzero) digits is 102876480, while the sum is 64.

The spelling of 27742659361930 in words is "twenty-seven trillion, seven hundred forty-two billion, six hundred fifty-nine million, three hundred sixty-one thousand, nine hundred thirty".