27823485070 has 32 divisors (see below), whose sum is σ = 50339724480. Its totient is φ = 11072302080.

The previous prime is 27823485017. The next prime is 27823485073. The reversal of 27823485070 is 7058432872.

It is a self number, because there is not a number n which added to its sum of digits gives 27823485070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27823485073) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1991710 + ... + 2005630.

It is an arithmetic number, because the mean of its divisors is an integer number (1573116390).

Almost surely, 2^27823485070 is an apocalyptic number.

27823485070 is a deficient number, since it is larger than the sum of its proper divisors (22516239410).

27823485070 is a wasteful number, since it uses less digits than its factorization.

27823485070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14940.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 27823485070 in words is "twenty-seven billion, eight hundred twenty-three million, four hundred eighty-five thousand, seventy".