27356134146 has 32 divisors (see below), whose sum is σ = 62827488000. Its totient is φ = 7853435280.

The previous prime is 27356134123. The next prime is 27356134153. The reversal of 27356134146 is 64143165372.

It is a junction number, because it is equal to n+sod(n) for n = 27356134098 and 27356134107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10906296 + ... + 10908803.

It is an arithmetic number, because the mean of its divisors is an integer number (1963359000).

Almost surely, 2^27356134146 is an apocalyptic number.

27356134146 is an abundant number, since it is smaller than the sum of its proper divisors (35471353854).

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

27356134146 is a wasteful number, since it uses less digits than its factorization.

27356134146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21815134.

The product of its digits is 362880, while the sum is 42.

The spelling of 27356134146 in words is "twenty-seven billion, three hundred fifty-six million, one hundred thirty-four thousand, one hundred forty-six".