27205770414 has 32 divisors (see below), whose sum is σ = 54644554656. Its totient is φ = 9029836800.

The previous prime is 27205770301. The next prime is 27205770437. The reversal of 27205770414 is 41407750272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378464 + ... + 1398060.

It is an arithmetic number, because the mean of its divisors is an integer number (1707642333).

Almost surely, 2^27205770414 is an apocalyptic number.

27205770414 is an abundant number, since it is smaller than the sum of its proper divisors (27438784242).

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

27205770414 is a wasteful number, since it uses less digits than its factorization.

27205770414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20580.

The product of its (nonzero) digits is 109760, while the sum is 39.

The spelling of 27205770414 in words is "twenty-seven billion, two hundred five million, seven hundred seventy thousand, four hundred fourteen".