106249615663 has 2 divisors, whose sum is σ = 106249615664. Its totient is φ = 106249615662.

The previous prime is 106249615657. The next prime is 106249615697. The reversal of 106249615663 is 366516942601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106249615663 - 2²¹ = 106247518511 is a prime.

It is a super-2 number, since 2×106249615663² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106249615603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53124807831 + 53124807832.

It is an arithmetic number, because the mean of its divisors is an integer number (53124807832).

Almost surely, 2^106249615663 is an apocalyptic number.

106249615663 is a deficient number, since it is larger than the sum of its proper divisors (1).

106249615663 is an equidigital number, since it uses as much as digits as its factorization.

106249615663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 106249615663 in words is "one hundred six billion, two hundred forty-nine million, six hundred fifteen thousand, six hundred sixty-three".