27400954357 has 16 divisors (see below), whose sum is σ = 31581994752. Its totient is φ = 23287276800.

The previous prime is 27400954351. The next prime is 27400954387. The reversal of 27400954357 is 75345900472.

It is a cyclic number.

It is not a de Polignac number, because 27400954357 - 2¹¹ = 27400952309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27400954351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439543 + ... + 497995.

It is an arithmetic number, because the mean of its divisors is an integer number (1973874672).

Almost surely, 2^27400954357 is an apocalyptic number.

It is an amenable number.

27400954357 is a deficient number, since it is larger than the sum of its proper divisors (4181040395).

27400954357 is a wasteful number, since it uses less digits than its factorization.

27400954357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59028.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 27400954357 in words is "twenty-seven billion, four hundred million, nine hundred fifty-four thousand, three hundred fifty-seven".