108401261783 has 2 divisors, whose sum is σ = 108401261784. Its totient is φ = 108401261782.

The previous prime is 108401261737. The next prime is 108401261789. The reversal of 108401261783 is 387162104801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108401261783 is a prime.

It is a super-2 number, since 2×108401261783² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108401261783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108401261789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54200630891 + 54200630892.

It is an arithmetic number, because the mean of its divisors is an integer number (54200630892).

Almost surely, 2^108401261783 is an apocalyptic number.

108401261783 is a deficient number, since it is larger than the sum of its proper divisors (1).

108401261783 is an equidigital number, since it uses as much as digits as its factorization.

108401261783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 108401261783 in words is "one hundred eight billion, four hundred one million, two hundred sixty-one thousand, seven hundred eighty-three".