12102877511 has 2 divisors, whose sum is σ = 12102877512. Its totient is φ = 12102877510.

The previous prime is 12102877477. The next prime is 12102877547. The reversal of 12102877511 is 11577820121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12102877511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12102877211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051438755 + 6051438756.

It is an arithmetic number, because the mean of its divisors is an integer number (6051438756).

Almost surely, 2^12102877511 is an apocalyptic number.

12102877511 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102877511 is an equidigital number, since it uses as much as digits as its factorization.

12102877511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 35.

The spelling of 12102877511 in words is "twelve billion, one hundred two million, eight hundred seventy-seven thousand, five hundred eleven".