27869025958 has 16 divisors (see below), whose sum is σ = 42503172480. Its totient is φ = 13701456000.

The previous prime is 27869025913. The next prime is 27869025983. The reversal of 27869025958 is 85952096872.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a junction number, because it is equal to n+sod(n) for n = 27869025896 and 27869025905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339883 + ... + 413833.

It is an arithmetic number, because the mean of its divisors is an integer number (2656448280).

Almost surely, 2^27869025958 is an apocalyptic number.

27869025958 is a deficient number, since it is larger than the sum of its proper divisors (14634146522).

27869025958 is a wasteful number, since it uses less digits than its factorization.

27869025958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77103.

The product of its (nonzero) digits is 21772800, while the sum is 61.

The spelling of 27869025958 in words is "twenty-seven billion, eight hundred sixty-nine million, twenty-five thousand, nine hundred fifty-eight".