27098029455 has 32 divisors (see below), whose sum is σ = 49575212544. Its totient is φ = 12381538176.

The previous prime is 27098029447. The next prime is 27098029457. The reversal of 27098029455 is 55492089072.

It is not a de Polignac number, because 27098029455 - 2³ = 27098029447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27098029398 and 27098029407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27098029457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152712 + ... + 278418.

It is an arithmetic number, because the mean of its divisors is an integer number (1549225392).

Almost surely, 2^27098029455 is an apocalyptic number.

27098029455 is a deficient number, since it is larger than the sum of its proper divisors (22477183089).

27098029455 is a wasteful number, since it uses less digits than its factorization.

27098029455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127775.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 27098029455 in words is "twenty-seven billion, ninety-eight million, twenty-nine thousand, four hundred fifty-five".