27775050080 has 48 divisors (see below), whose sum is σ = 65736573840. Its totient is φ = 11090038272.

The previous prime is 27775050019. The next prime is 27775050101. The reversal of 27775050080 is 8005057772.

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, 66710 + ... + 244949.

It is an arithmetic number, because the mean of its divisors is an integer number (1369511955).

Almost surely, 2^27775050080 is an apocalyptic number.

27775050080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27775050080 is an abundant number, since it is smaller than the sum of its proper divisors (37961523760).

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

27775050080 is a wasteful number, since it uses less digits than its factorization.

27775050080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312231 (or 312223 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 41.

The spelling of 27775050080 in words is "twenty-seven billion, seven hundred seventy-five million, fifty thousand, eighty".