27234911269157 has 4 divisors (see below), whose sum is σ = 27242766741696. Its totient is φ = 27227055796620.

The previous prime is 27234911269117. The next prime is 27234911269253. The reversal of 27234911269157 is 75196211943272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27234911269157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27234911269096 and 27234911269105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27234911269117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3927731069 + ... + 3927738002.

It is an arithmetic number, because the mean of its divisors is an integer number (6810691685424).

Almost surely, 2^{27234911269157} is an apocalyptic number.

It is an amenable number.

27234911269157 is a deficient number, since it is larger than the sum of its proper divisors (7855472539).

27234911269157 is an equidigital number, since it uses as much as digits as its factorization.

27234911269157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855472538.

The product of its digits is 11430720, while the sum is 59.

The spelling of 27234911269157 in words is "twenty-seven trillion, two hundred thirty-four billion, nine hundred eleven million, two hundred sixty-nine thousand, one hundred fifty-seven".