27058254720 has 512 divisors, whose sum is σ = 101582208000. Its totient is φ = 6123479040.

The previous prime is 27058254719. The next prime is 27058254763. The reversal of 27058254720 is 2745285072.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 119199247 + ... + 119199473.

It is an arithmetic number, because the mean of its divisors is an integer number (198402750).

Almost surely, 2^27058254720 is an apocalyptic number.

27058254720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27058254720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50791104000).

27058254720 is an abundant number, since it is smaller than the sum of its proper divisors (74523953280).

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

27058254720 is a wasteful number, since it uses less digits than its factorization.

27058254720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

The spelling of 27058254720 in words is "twenty-seven billion, fifty-eight million, two hundred fifty-four thousand, seven hundred twenty".