27924630542 has 8 divisors (see below), whose sum is σ = 44350883856. Its totient is φ = 13141002592.

The previous prime is 27924630541. The next prime is 27924630571. The reversal of 27924630542 is 24503642972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 27924630493 and 27924630502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27924630541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410656298 + ... + 410656365.

It is an arithmetic number, because the mean of its divisors is an integer number (5543860482).

Almost surely, 2^27924630542 is an apocalyptic number.

27924630542 is a deficient number, since it is larger than the sum of its proper divisors (16426253314).

27924630542 is a wasteful number, since it uses less digits than its factorization.

27924630542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821312682.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 27924630542 in words is "twenty-seven billion, nine hundred twenty-four million, six hundred thirty thousand, five hundred forty-two".