6015156655511 has 2 divisors, whose sum is σ = 6015156655512. Its totient is φ = 6015156655510.

The previous prime is 6015156655457. The next prime is 6015156655513. The reversal of 6015156655511 is 1155566515106.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6015156655511 is a prime.

It is a super-2 number, since 2×6015156655511² (a number of 26 digits) contains 22 as substring.

Together with 6015156655513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6015156655513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3007578327755 + 3007578327756.

It is an arithmetic number, because the mean of its divisors is an integer number (3007578327756).

Almost surely, 2^{6015156655511} is an apocalyptic number.

6015156655511 is a deficient number, since it is larger than the sum of its proper divisors (1).

6015156655511 is an equidigital number, since it uses as much as digits as its factorization.

6015156655511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675000, while the sum is 47.

The spelling of 6015156655511 in words is "six trillion, fifteen billion, one hundred fifty-six million, six hundred fifty-five thousand, five hundred eleven".