101146855687 has 2 divisors, whose sum is σ = 101146855688. Its totient is φ = 101146855686.

The previous prime is 101146855657. The next prime is 101146855703. The reversal of 101146855687 is 786558641101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101146855687 - 2⁷ = 101146855559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101146855627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50573427843 + 50573427844.

It is an arithmetic number, because the mean of its divisors is an integer number (50573427844).

Almost surely, 2^101146855687 is an apocalyptic number.

101146855687 is a deficient number, since it is larger than the sum of its proper divisors (1).

101146855687 is an equidigital number, since it uses as much as digits as its factorization.

101146855687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612800, while the sum is 52.

The spelling of 101146855687 in words is "one hundred one billion, one hundred forty-six million, eight hundred fifty-five thousand, six hundred eighty-seven".