27471426240115 has 32 divisors (see below), whose sum is σ = 39128215363776. Its totient is φ = 18252228648960.

The previous prime is 27471426240073. The next prime is 27471426240119. The reversal of 27471426240115 is 51104262417472.

It is not a de Polignac number, because 27471426240115 - 2¹⁹ = 27471425715827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27471426240119) 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, 197980002 + ... + 198118711.

It is an arithmetic number, because the mean of its divisors is an integer number (1222756730118).

Almost surely, 2^{27471426240115} is an apocalyptic number.

27471426240115 is a deficient number, since it is larger than the sum of its proper divisors (11656789123661).

27471426240115 is a wasteful number, since it uses less digits than its factorization.

27471426240115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396098839.

The product of its (nonzero) digits is 752640, while the sum is 46.

Adding to 27471426240115 its reverse (51104262417472), we get a palindrome (78575688657587).

The spelling of 27471426240115 in words is "twenty-seven trillion, four hundred seventy-one billion, four hundred twenty-six million, two hundred forty thousand, one hundred fifteen".