13671500527 has 2 divisors, whose sum is σ = 13671500528. Its totient is φ = 13671500526.

The previous prime is 13671500461. The next prime is 13671500569. The reversal of 13671500527 is 72500517631.

It is a strong prime.

It is an emirp because it is prime and its reverse (72500517631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13671500527 - 2¹¹ = 13671498479 is a prime.

It is a super-2 number, since 2×13671500527² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13671500327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6835750263 + 6835750264.

It is an arithmetic number, because the mean of its divisors is an integer number (6835750264).

Almost surely, 2^13671500527 is an apocalyptic number.

13671500527 is a deficient number, since it is larger than the sum of its proper divisors (1).

13671500527 is an equidigital number, since it uses as much as digits as its factorization.

13671500527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 37.

The spelling of 13671500527 in words is "thirteen billion, six hundred seventy-one million, five hundred thousand, five hundred twenty-seven".