27152625261 has 8 divisors (see below), whose sum is σ = 36204495264. Its totient is φ = 18101252720.

The previous prime is 27152625239. The next prime is 27152625281. The reversal of 27152625261 is 16252625172.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27152625261 - 2²³ = 27144236653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27152625281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30571 + ... + 235031.

It is an arithmetic number, because the mean of its divisors is an integer number (4525561908).

Almost surely, 2^27152625261 is an apocalyptic number.

It is an amenable number.

27152625261 is a deficient number, since it is larger than the sum of its proper divisors (9051870003).

27152625261 is a wasteful number, since it uses less digits than its factorization.

27152625261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248731.

The product of its digits is 100800, while the sum is 39.

The spelling of 27152625261 in words is "twenty-seven billion, one hundred fifty-two million, six hundred twenty-five thousand, two hundred sixty-one".